69787920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 230699520

約数和(自身を除く): 160911600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 271, 290, 296, 348, 370, 435, 444, 464, 542, 555, 580, 592, 696, 740, 813, 870, 888, 1073, 1084, 1110, 1160, 1355, 1392, 1480, 1626, 1740, 1776, 2146, 2168, 2220, 2320, 2710, 2960, 3219, 3252, 3480, 4065, 4292, 4336, 4440, 5365, 5420, 6438, 6504, 6960, 7859, 8130, 8584, 8880, 10027, 10730, 10840, 12876, 13008, 15718, 16095, 16260, 17168, 20054, 21460, 21680, 23577, 25752, 30081, 31436, 32190, 32520, 39295, 40108, 42920, 47154, 50135, 51504, 60162, 62872, 64380, 65040, 78590, 80216, 85840, 94308, 100270, 117885, 120324, 125744, 128760, 150405, 157180, 160432, 188616, 200540, 235770, 240648, 257520, 290783, 300810, 314360, 377232, 401080, 471540, 481296, 581566, 601620, 628720, 802160, 872349, 943080, 1163132, 1203240, 1453915, 1744698, 1886160, 2326264, 2406480, 2907830, 3489396, 4361745, 4652528, 5815660, 6978792, 8723490, 11631320, 13957584, 17446980, 23262640, 34893960, 69787920]

約数ペア:

[(1, 69787920), (2, 34893960), (3, 23262640), (4, 17446980), (5, 13957584), (6, 11631320), (8, 8723490), (10, 6978792), (12, 5815660), (15, 4652528), (16, 4361745), (20, 3489396), (24, 2907830), (29, 2406480), (30, 2326264), (37, 1886160), (40, 1744698), (48, 1453915), (58, 1203240), (60, 1163132), (74, 943080), (80, 872349), (87, 802160), (111, 628720), (116, 601620), (120, 581566), (145, 481296), (148, 471540), (174, 401080), (185, 377232), (222, 314360), (232, 300810), (240, 290783), (271, 257520), (290, 240648), (296, 235770), (348, 200540), (370, 188616), (435, 160432), (444, 157180), (464, 150405), (542, 128760), (555, 125744), (580, 120324), (592, 117885), (696, 100270), (740, 94308), (813, 85840), (870, 80216), (888, 78590), (1073, 65040), (1084, 64380), (1110, 62872), (1160, 60162), (1355, 51504), (1392, 50135), (1480, 47154), (1626, 42920), (1740, 40108), (1776, 39295), (2146, 32520), (2168, 32190), (2220, 31436), (2320, 30081), (2710, 25752), (2960, 23577), (3219, 21680), (3252, 21460), (3480, 20054), (4065, 17168), (4292, 16260), (4336, 16095), (4440, 15718), (5365, 13008), (5420, 12876), (6438, 10840), (6504, 10730), (6960, 10027), (7859, 8880), (8130, 8584)]