61938480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 240

約数和(自身を含む): 219271680

約数和(自身を除く): 157333200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 47, 48, 51, 57, 60, 68, 76, 80, 85, 94, 95, 102, 114, 120, 136, 141, 152, 170, 188, 190, 204, 228, 235, 240, 255, 272, 282, 285, 289, 304, 323, 340, 376, 380, 408, 456, 470, 510, 564, 570, 578, 646, 680, 705, 752, 760, 799, 816, 867, 893, 912, 940, 969, 1020, 1128, 1140, 1156, 1292, 1360, 1410, 1445, 1520, 1598, 1615, 1734, 1786, 1880, 1938, 2040, 2256, 2280, 2312, 2397, 2584, 2679, 2820, 2890, 3196, 3230, 3468, 3572, 3760, 3876, 3995, 4080, 4335, 4465, 4560, 4624, 4794, 4845, 5168, 5358, 5491, 5640, 5780, 6392, 6460, 6936, 7144, 7752, 7990, 8670, 8930, 9588, 9690, 10716, 10982, 11280, 11560, 11985, 12784, 12920, 13395, 13583, 13872, 14288, 15181, 15504, 15980, 16473, 17340, 17860, 19176, 19380, 21432, 21964, 23120, 23970, 25840, 26790, 27166, 27455, 30362, 31960, 32946, 34680, 35720, 38352, 38760, 40749, 42864, 43928, 45543, 47940, 53580, 54332, 54910, 60724, 63920, 65892, 67915, 69360, 71440, 75905, 77520, 81498, 82365, 87856, 91086, 95880, 107160, 108664, 109820, 121448, 131784, 135830, 151810, 162996, 164730, 182172, 191760, 203745, 214320, 217328, 219640, 227715, 242896, 258077, 263568, 271660, 303620, 325992, 329460, 364344, 407490, 439280, 455430, 516154, 543320, 607240, 651984, 658920, 728688, 774231, 814980, 910860, 1032308, 1086640, 1214480, 1290385, 1317840, 1548462, 1629960, 1821720, 2064616, 2580770, 3096924, 3259920, 3643440, 3871155, 4129232, 5161540, 6193848, 7742310, 10323080, 12387696, 15484620, 20646160, 30969240, 61938480]

約数ペア:

[(1, 61938480), (2, 30969240), (3, 20646160), (4, 15484620), (5, 12387696), (6, 10323080), (8, 7742310), (10, 6193848), (12, 5161540), (15, 4129232), (16, 3871155), (17, 3643440), (19, 3259920), (20, 3096924), (24, 2580770), (30, 2064616), (34, 1821720), (38, 1629960), (40, 1548462), (47, 1317840), (48, 1290385), (51, 1214480), (57, 1086640), (60, 1032308), (68, 910860), (76, 814980), (80, 774231), (85, 728688), (94, 658920), (95, 651984), (102, 607240), (114, 543320), (120, 516154), (136, 455430), (141, 439280), (152, 407490), (170, 364344), (188, 329460), (190, 325992), (204, 303620), (228, 271660), (235, 263568), (240, 258077), (255, 242896), (272, 227715), (282, 219640), (285, 217328), (289, 214320), (304, 203745), (323, 191760), (340, 182172), (376, 164730), (380, 162996), (408, 151810), (456, 135830), (470, 131784), (510, 121448), (564, 109820), (570, 108664), (578, 107160), (646, 95880), (680, 91086), (705, 87856), (752, 82365), (760, 81498), (799, 77520), (816, 75905), (867, 71440), (893, 69360), (912, 67915), (940, 65892), (969, 63920), (1020, 60724), (1128, 54910), (1140, 54332), (1156, 53580), (1292, 47940), (1360, 45543), (1410, 43928), (1445, 42864), (1520, 40749), (1598, 38760), (1615, 38352), (1734, 35720), (1786, 34680), (1880, 32946), (1938, 31960), (2040, 30362), (2256, 27455), (2280, 27166), (2312, 26790), (2397, 25840), (2584, 23970), (2679, 23120), (2820, 21964), (2890, 21432), (3196, 19380), (3230, 19176), (3468, 17860), (3572, 17340), (3760, 16473), (3876, 15980), (3995, 15504), (4080, 15181), (4335, 14288), (4465, 13872), (4560, 13583), (4624, 13395), (4794, 12920), (4845, 12784), (5168, 11985), (5358, 11560), (5491, 11280), (5640, 10982), (5780, 10716), (6392, 9690), (6460, 9588), (6936, 8930), (7144, 8670), (7752, 7990)]