2507743440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 240

約数和(自身を含む): 8968729536

約数和(自身を除く): 6460986096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 211, 240, 255, 272, 306, 340, 360, 408, 422, 510, 612, 633, 680, 720, 765, 816, 844, 971, 1020, 1055, 1224, 1266, 1360, 1530, 1688, 1899, 1942, 2040, 2110, 2448, 2532, 2913, 3060, 3165, 3376, 3587, 3798, 3884, 4080, 4220, 4855, 5064, 5826, 6120, 6330, 7174, 7596, 7768, 8440, 8739, 9495, 9710, 10128, 10761, 11652, 12240, 12660, 14348, 14565, 15192, 15536, 16507, 16880, 17478, 17935, 18990, 19420, 21522, 23304, 25320, 28696, 29130, 30384, 32283, 33014, 34956, 35870, 37980, 38840, 43044, 43695, 46608, 49521, 50640, 53805, 57392, 58260, 64566, 66028, 69912, 71740, 75960, 77680, 82535, 86088, 87390, 99042, 107610, 116520, 129132, 132056, 139824, 143480, 148563, 151920, 161415, 165070, 172176, 174780, 198084, 204881, 215220, 233040, 247605, 258264, 264112, 286960, 297126, 322830, 330140, 349560, 396168, 409762, 430440, 495210, 516528, 594252, 614643, 645660, 660280, 699120, 742815, 792336, 819524, 860880, 990420, 1024405, 1188504, 1229286, 1291320, 1320560, 1485630, 1639048, 1843929, 1980840, 2048810, 2377008, 2458572, 2582640, 2971260, 3073215, 3278096, 3482977, 3687858, 3961680, 4097620, 4917144, 5942520, 6146430, 6965954, 7375716, 8195240, 9219645, 9834288, 10448931, 11885040, 12292860, 13931908, 14751432, 16390480, 17414885, 18439290, 20897862, 24585720, 27863816, 29502864, 31346793, 34829770, 36878580, 41795724, 49171440, 52244655, 55727632, 62693586, 69659540, 73757160, 83591448, 104489310, 125387172, 139319080, 147514320, 156733965, 167182896, 208978620, 250774344, 278638160, 313467930, 417957240, 501548688, 626935860, 835914480, 1253871720, 2507743440]

約数ペア:

[(1, 2507743440), (2, 1253871720), (3, 835914480), (4, 626935860), (5, 501548688), (6, 417957240), (8, 313467930), (9, 278638160), (10, 250774344), (12, 208978620), (15, 167182896), (16, 156733965), (17, 147514320), (18, 139319080), (20, 125387172), (24, 104489310), (30, 83591448), (34, 73757160), (36, 69659540), (40, 62693586), (45, 55727632), (48, 52244655), (51, 49171440), (60, 41795724), (68, 36878580), (72, 34829770), (80, 31346793), (85, 29502864), (90, 27863816), (102, 24585720), (120, 20897862), (136, 18439290), (144, 17414885), (153, 16390480), (170, 14751432), (180, 13931908), (204, 12292860), (211, 11885040), (240, 10448931), (255, 9834288), (272, 9219645), (306, 8195240), (340, 7375716), (360, 6965954), (408, 6146430), (422, 5942520), (510, 4917144), (612, 4097620), (633, 3961680), (680, 3687858), (720, 3482977), (765, 3278096), (816, 3073215), (844, 2971260), (971, 2582640), (1020, 2458572), (1055, 2377008), (1224, 2048810), (1266, 1980840), (1360, 1843929), (1530, 1639048), (1688, 1485630), (1899, 1320560), (1942, 1291320), (2040, 1229286), (2110, 1188504), (2448, 1024405), (2532, 990420), (2913, 860880), (3060, 819524), (3165, 792336), (3376, 742815), (3587, 699120), (3798, 660280), (3884, 645660), (4080, 614643), (4220, 594252), (4855, 516528), (5064, 495210), (5826, 430440), (6120, 409762), (6330, 396168), (7174, 349560), (7596, 330140), (7768, 322830), (8440, 297126), (8739, 286960), (9495, 264112), (9710, 258264), (10128, 247605), (10761, 233040), (11652, 215220), (12240, 204881), (12660, 198084), (14348, 174780), (14565, 172176), (15192, 165070), (15536, 161415), (16507, 151920), (16880, 148563), (17478, 143480), (17935, 139824), (18990, 132056), (19420, 129132), (21522, 116520), (23304, 107610), (25320, 99042), (28696, 87390), (29130, 86088), (30384, 82535), (32283, 77680), (33014, 75960), (34956, 71740), (35870, 69912), (37980, 66028), (38840, 64566), (43044, 58260), (43695, 57392), (46608, 53805), (49521, 50640)]