8323702920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{136813}}^1$

素因数の和:136856

約数の個数: 144

約数和(自身を含む): 29293245540

約数和(自身を除く): 20969542620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 30420, 60840, 136813, 273626, 410439, 547252, 684065, 820878, 1094504, 1231317, 1368130, 1641756, 1778569, 2052195, 2462634, 2736260, 3283512, 3557138, 4104390, 4925268, 5335707, 5472520, 6156585, 7114276, 8208780, 8892845, 9850536, 10671414, 12313170, 14228552, 16007121, 16417560, 17785690, 21342828, 23121397, 24626340, 26678535, 32014242, 35571380, 42685656, 46242794, 49252680, 53357070, 64028484, 69364191, 71142760, 80035605, 92485588, 106714140, 115606985, 128056968, 138728382, 160071210, 184971176, 208092573, 213428280, 231213970, 277456764, 320142420, 346820955, 416185146, 462427940, 554913528, 640284840, 693641910, 832370292, 924855880, 1040462865, 1387283820, 1664740584, 2080925730, 2774567640, 4161851460, 8323702920]

約数ペア:

[(1, 8323702920), (2, 4161851460), (3, 2774567640), (4, 2080925730), (5, 1664740584), (6, 1387283820), (8, 1040462865), (9, 924855880), (10, 832370292), (12, 693641910), (13, 640284840), (15, 554913528), (18, 462427940), (20, 416185146), (24, 346820955), (26, 320142420), (30, 277456764), (36, 231213970), (39, 213428280), (40, 208092573), (45, 184971176), (52, 160071210), (60, 138728382), (65, 128056968), (72, 115606985), (78, 106714140), (90, 92485588), (104, 80035605), (117, 71142760), (120, 69364191), (130, 64028484), (156, 53357070), (169, 49252680), (180, 46242794), (195, 42685656), (234, 35571380), (260, 32014242), (312, 26678535), (338, 24626340), (360, 23121397), (390, 21342828), (468, 17785690), (507, 16417560), (520, 16007121), (585, 14228552), (676, 12313170), (780, 10671414), (845, 9850536), (936, 8892845), (1014, 8208780), (1170, 7114276), (1352, 6156585), (1521, 5472520), (1560, 5335707), (1690, 4925268), (2028, 4104390), (2340, 3557138), (2535, 3283512), (3042, 2736260), (3380, 2462634), (4056, 2052195), (4680, 1778569), (5070, 1641756), (6084, 1368130), (6760, 1231317), (7605, 1094504), (10140, 820878), (12168, 684065), (15210, 547252), (20280, 410439), (30420, 273626), (60840, 136813)]