73272840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19697}}^1$

素因数の和:19742

約数の個数: 64

約数和(自身を含む): 226920960

約数和(自身を除く): 153648120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 19697, 39394, 59091, 78788, 98485, 118182, 157576, 196970, 236364, 295455, 393940, 472728, 590910, 610607, 787880, 1181820, 1221214, 1831821, 2363640, 2442428, 3053035, 3663642, 4884856, 6106070, 7327284, 9159105, 12212140, 14654568, 18318210, 24424280, 36636420, 73272840]

約数ペア:

[(1, 73272840), (2, 36636420), (3, 24424280), (4, 18318210), (5, 14654568), (6, 12212140), (8, 9159105), (10, 7327284), (12, 6106070), (15, 4884856), (20, 3663642), (24, 3053035), (30, 2442428), (31, 2363640), (40, 1831821), (60, 1221214), (62, 1181820), (93, 787880), (120, 610607), (124, 590910), (155, 472728), (186, 393940), (248, 295455), (310, 236364), (372, 196970), (465, 157576), (620, 118182), (744, 98485), (930, 78788), (1240, 59091), (1860, 39394), (3720, 19697)]