91664520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 128

約数和(自身を含む): 291271680

約数和(自身を除く): 199607160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 601, 615, 620, 744, 820, 930, 984, 1202, 1230, 1240, 1271, 1640, 1803, 1860, 2404, 2460, 2542, 3005, 3606, 3720, 3813, 4808, 4920, 5084, 6010, 6355, 7212, 7626, 9015, 10168, 12020, 12710, 14424, 15252, 18030, 18631, 19065, 24040, 24641, 25420, 30504, 36060, 37262, 38130, 49282, 50840, 55893, 72120, 73923, 74524, 76260, 93155, 98564, 111786, 123205, 147846, 149048, 152520, 186310, 197128, 223572, 246410, 279465, 295692, 369615, 372620, 447144, 492820, 558930, 591384, 739230, 745240, 763871, 985640, 1117860, 1478460, 1527742, 2235720, 2291613, 2956920, 3055484, 3819355, 4583226, 6110968, 7638710, 9166452, 11458065, 15277420, 18332904, 22916130, 30554840, 45832260, 91664520]

約数ペア:

[(1, 91664520), (2, 45832260), (3, 30554840), (4, 22916130), (5, 18332904), (6, 15277420), (8, 11458065), (10, 9166452), (12, 7638710), (15, 6110968), (20, 4583226), (24, 3819355), (30, 3055484), (31, 2956920), (40, 2291613), (41, 2235720), (60, 1527742), (62, 1478460), (82, 1117860), (93, 985640), (120, 763871), (123, 745240), (124, 739230), (155, 591384), (164, 558930), (186, 492820), (205, 447144), (246, 372620), (248, 369615), (310, 295692), (328, 279465), (372, 246410), (410, 223572), (465, 197128), (492, 186310), (601, 152520), (615, 149048), (620, 147846), (744, 123205), (820, 111786), (930, 98564), (984, 93155), (1202, 76260), (1230, 74524), (1240, 73923), (1271, 72120), (1640, 55893), (1803, 50840), (1860, 49282), (2404, 38130), (2460, 37262), (2542, 36060), (3005, 30504), (3606, 25420), (3720, 24641), (3813, 24040), (4808, 19065), (4920, 18631), (5084, 18030), (6010, 15252), (6355, 14424), (7212, 12710), (7626, 12020), (9015, 10168)]