18062160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 160

約数和(自身を含む): 62674560

約数和(自身を除く): 44612400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 233, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 466, 510, 570, 646, 680, 699, 760, 816, 912, 932, 969, 1020, 1140, 1165, 1292, 1360, 1398, 1520, 1615, 1864, 1938, 2040, 2280, 2330, 2584, 2796, 3230, 3495, 3728, 3876, 3961, 4080, 4427, 4560, 4660, 4845, 5168, 5592, 6460, 6990, 7752, 7922, 8854, 9320, 9690, 11184, 11883, 12920, 13281, 13980, 15504, 15844, 17708, 18640, 19380, 19805, 22135, 23766, 25840, 26562, 27960, 31688, 35416, 38760, 39610, 44270, 47532, 53124, 55920, 59415, 63376, 66405, 70832, 75259, 77520, 79220, 88540, 95064, 106248, 118830, 132810, 150518, 158440, 177080, 190128, 212496, 225777, 237660, 265620, 301036, 316880, 354160, 376295, 451554, 475320, 531240, 602072, 752590, 903108, 950640, 1062480, 1128885, 1204144, 1505180, 1806216, 2257770, 3010360, 3612432, 4515540, 6020720, 9031080, 18062160]

約数ペア:

[(1, 18062160), (2, 9031080), (3, 6020720), (4, 4515540), (5, 3612432), (6, 3010360), (8, 2257770), (10, 1806216), (12, 1505180), (15, 1204144), (16, 1128885), (17, 1062480), (19, 950640), (20, 903108), (24, 752590), (30, 602072), (34, 531240), (38, 475320), (40, 451554), (48, 376295), (51, 354160), (57, 316880), (60, 301036), (68, 265620), (76, 237660), (80, 225777), (85, 212496), (95, 190128), (102, 177080), (114, 158440), (120, 150518), (136, 132810), (152, 118830), (170, 106248), (190, 95064), (204, 88540), (228, 79220), (233, 77520), (240, 75259), (255, 70832), (272, 66405), (285, 63376), (304, 59415), (323, 55920), (340, 53124), (380, 47532), (408, 44270), (456, 39610), (466, 38760), (510, 35416), (570, 31688), (646, 27960), (680, 26562), (699, 25840), (760, 23766), (816, 22135), (912, 19805), (932, 19380), (969, 18640), (1020, 17708), (1140, 15844), (1165, 15504), (1292, 13980), (1360, 13281), (1398, 12920), (1520, 11883), (1615, 11184), (1864, 9690), (1938, 9320), (2040, 8854), (2280, 7922), (2330, 7752), (2584, 6990), (2796, 6460), (3230, 5592), (3495, 5168), (3728, 4845), (3876, 4660), (3961, 4560), (4080, 4427)]