15933420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 52835328

約数和(自身を除く): 36901908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 41, 45, 51, 60, 68, 82, 85, 90, 102, 123, 127, 153, 164, 170, 180, 204, 205, 246, 254, 255, 306, 340, 369, 381, 410, 492, 508, 510, 612, 615, 635, 697, 738, 762, 765, 820, 1020, 1143, 1230, 1270, 1394, 1476, 1524, 1530, 1845, 1905, 2091, 2159, 2286, 2460, 2540, 2788, 3060, 3485, 3690, 3810, 4182, 4318, 4572, 5207, 5715, 6273, 6477, 6970, 7380, 7620, 8364, 8636, 10414, 10455, 10795, 11430, 12546, 12954, 13940, 15621, 19431, 20828, 20910, 21590, 22860, 25092, 25908, 26035, 31242, 31365, 32385, 38862, 41820, 43180, 46863, 52070, 62484, 62730, 64770, 77724, 78105, 88519, 93726, 97155, 104140, 125460, 129540, 156210, 177038, 187452, 194310, 234315, 265557, 312420, 354076, 388620, 442595, 468630, 531114, 796671, 885190, 937260, 1062228, 1327785, 1593342, 1770380, 2655570, 3186684, 3983355, 5311140, 7966710, 15933420]

約数ペア:

[(1, 15933420), (2, 7966710), (3, 5311140), (4, 3983355), (5, 3186684), (6, 2655570), (9, 1770380), (10, 1593342), (12, 1327785), (15, 1062228), (17, 937260), (18, 885190), (20, 796671), (30, 531114), (34, 468630), (36, 442595), (41, 388620), (45, 354076), (51, 312420), (60, 265557), (68, 234315), (82, 194310), (85, 187452), (90, 177038), (102, 156210), (123, 129540), (127, 125460), (153, 104140), (164, 97155), (170, 93726), (180, 88519), (204, 78105), (205, 77724), (246, 64770), (254, 62730), (255, 62484), (306, 52070), (340, 46863), (369, 43180), (381, 41820), (410, 38862), (492, 32385), (508, 31365), (510, 31242), (612, 26035), (615, 25908), (635, 25092), (697, 22860), (738, 21590), (762, 20910), (765, 20828), (820, 19431), (1020, 15621), (1143, 13940), (1230, 12954), (1270, 12546), (1394, 11430), (1476, 10795), (1524, 10455), (1530, 10414), (1845, 8636), (1905, 8364), (2091, 7620), (2159, 7380), (2286, 6970), (2460, 6477), (2540, 6273), (2788, 5715), (3060, 5207), (3485, 4572), (3690, 4318), (3810, 4182)]