1206181280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1117}}^1$

素因数の和:1546

約数の個数: 96

約数和(自身を含む): 3027535056

約数和(自身を除く): 1821353776

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 397, 544, 680, 794, 1117, 1360, 1588, 1985, 2234, 2720, 3176, 3970, 4468, 5585, 6352, 6749, 7940, 8936, 11170, 12704, 13498, 15880, 17872, 18989, 22340, 26996, 31760, 33745, 35744, 37978, 44680, 53992, 63520, 67490, 75956, 89360, 94945, 107984, 134980, 151912, 178720, 189890, 215968, 269960, 303824, 379780, 443449, 539920, 607648, 759560, 886898, 1079840, 1519120, 1773796, 2217245, 3038240, 3547592, 4434490, 7095184, 7538633, 8868980, 14190368, 15077266, 17737960, 30154532, 35475920, 37693165, 60309064, 70951840, 75386330, 120618128, 150772660, 241236256, 301545320, 603090640, 1206181280]

約数ペア:

[(1, 1206181280), (2, 603090640), (4, 301545320), (5, 241236256), (8, 150772660), (10, 120618128), (16, 75386330), (17, 70951840), (20, 60309064), (32, 37693165), (34, 35475920), (40, 30154532), (68, 17737960), (80, 15077266), (85, 14190368), (136, 8868980), (160, 7538633), (170, 7095184), (272, 4434490), (340, 3547592), (397, 3038240), (544, 2217245), (680, 1773796), (794, 1519120), (1117, 1079840), (1360, 886898), (1588, 759560), (1985, 607648), (2234, 539920), (2720, 443449), (3176, 379780), (3970, 303824), (4468, 269960), (5585, 215968), (6352, 189890), (6749, 178720), (7940, 151912), (8936, 134980), (11170, 107984), (12704, 94945), (13498, 89360), (15880, 75956), (17872, 67490), (18989, 63520), (22340, 53992), (26996, 44680), (31760, 37978), (33745, 35744)]