325710180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19457}}^1$

素因数の和:19506

約数の個数: 96

約数和(自身を含む): 1046062080

約数和(自身を除く): 720351900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 19457, 38914, 58371, 77828, 97285, 116742, 175113, 194570, 233484, 291855, 350226, 389140, 525339, 583710, 603167, 700452, 875565, 1050678, 1167420, 1206334, 1751130, 1809501, 2101356, 2412668, 2626695, 3015835, 3502260, 3619002, 5253390, 5428503, 6031670, 7238004, 9047505, 10506780, 10857006, 12063340, 16285509, 18095010, 21714012, 27142515, 32571018, 36190020, 54285030, 65142036, 81427545, 108570060, 162855090, 325710180]

約数ペア:

[(1, 325710180), (2, 162855090), (3, 108570060), (4, 81427545), (5, 65142036), (6, 54285030), (9, 36190020), (10, 32571018), (12, 27142515), (15, 21714012), (18, 18095010), (20, 16285509), (27, 12063340), (30, 10857006), (31, 10506780), (36, 9047505), (45, 7238004), (54, 6031670), (60, 5428503), (62, 5253390), (90, 3619002), (93, 3502260), (108, 3015835), (124, 2626695), (135, 2412668), (155, 2101356), (180, 1809501), (186, 1751130), (270, 1206334), (279, 1167420), (310, 1050678), (372, 875565), (465, 700452), (540, 603167), (558, 583710), (620, 525339), (837, 389140), (930, 350226), (1116, 291855), (1395, 233484), (1674, 194570), (1860, 175113), (2790, 116742), (3348, 97285), (4185, 77828), (5580, 58371), (8370, 38914), (16740, 19457)]