72900360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 192

約数和(自身を含む): 262669680

約数和(自身を除く): 189769320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 421, 444, 468, 481, 520, 555, 585, 666, 740, 780, 842, 888, 936, 962, 1110, 1170, 1263, 1332, 1443, 1480, 1560, 1665, 1684, 1924, 2105, 2220, 2340, 2405, 2526, 2664, 2886, 3330, 3368, 3789, 3848, 4210, 4329, 4440, 4680, 4810, 5052, 5473, 5772, 6315, 6660, 7215, 7578, 8420, 8658, 9620, 10104, 10946, 11544, 12630, 13320, 14430, 15156, 15577, 16419, 16840, 17316, 18945, 19240, 21645, 21892, 25260, 27365, 28860, 30312, 31154, 32838, 34632, 37890, 43290, 43784, 46731, 49257, 50520, 54730, 57720, 62308, 65676, 75780, 77885, 82095, 86580, 93462, 98514, 109460, 124616, 131352, 140193, 151560, 155770, 164190, 173160, 186924, 197028, 202501, 218920, 233655, 246285, 280386, 311540, 328380, 373848, 394056, 405002, 467310, 492570, 560772, 607503, 623080, 656760, 700965, 810004, 934620, 985140, 1012505, 1121544, 1215006, 1401930, 1620008, 1822509, 1869240, 1970280, 2025010, 2430012, 2803860, 3037515, 3645018, 4050020, 4860024, 5607720, 6075030, 7290036, 8100040, 9112545, 12150060, 14580072, 18225090, 24300120, 36450180, 72900360]

約数ペア:

[(1, 72900360), (2, 36450180), (3, 24300120), (4, 18225090), (5, 14580072), (6, 12150060), (8, 9112545), (9, 8100040), (10, 7290036), (12, 6075030), (13, 5607720), (15, 4860024), (18, 4050020), (20, 3645018), (24, 3037515), (26, 2803860), (30, 2430012), (36, 2025010), (37, 1970280), (39, 1869240), (40, 1822509), (45, 1620008), (52, 1401930), (60, 1215006), (65, 1121544), (72, 1012505), (74, 985140), (78, 934620), (90, 810004), (104, 700965), (111, 656760), (117, 623080), (120, 607503), (130, 560772), (148, 492570), (156, 467310), (180, 405002), (185, 394056), (195, 373848), (222, 328380), (234, 311540), (260, 280386), (296, 246285), (312, 233655), (333, 218920), (360, 202501), (370, 197028), (390, 186924), (421, 173160), (444, 164190), (468, 155770), (481, 151560), (520, 140193), (555, 131352), (585, 124616), (666, 109460), (740, 98514), (780, 93462), (842, 86580), (888, 82095), (936, 77885), (962, 75780), (1110, 65676), (1170, 62308), (1263, 57720), (1332, 54730), (1443, 50520), (1480, 49257), (1560, 46731), (1665, 43784), (1684, 43290), (1924, 37890), (2105, 34632), (2220, 32838), (2340, 31154), (2405, 30312), (2526, 28860), (2664, 27365), (2886, 25260), (3330, 21892), (3368, 21645), (3789, 19240), (3848, 18945), (4210, 17316), (4329, 16840), (4440, 16419), (4680, 15577), (4810, 15156), (5052, 14430), (5473, 13320), (5772, 12630), (6315, 11544), (6660, 10946), (7215, 10104), (7578, 9620), (8420, 8658)]