3019968120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{52321}}^1$

素因数の和:52385

約数の個数: 128

約数和(自身を含む): 10020709440

約数和(自身を除く): 7000741320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 9620, 11544, 14430, 19240, 28860, 52321, 57720, 104642, 156963, 209284, 261605, 313926, 418568, 523210, 627852, 680173, 784815, 1046420, 1255704, 1360346, 1569630, 1935877, 2040519, 2092840, 2720692, 3139260, 3400865, 3871754, 4081038, 5441384, 5807631, 6278520, 6801730, 7743508, 8162076, 9679385, 10202595, 11615262, 13603460, 15487016, 16324152, 19358770, 20405190, 23230524, 25166401, 27206920, 29038155, 38717540, 40810380, 46461048, 50332802, 58076310, 75499203, 77435080, 81620760, 100665604, 116152620, 125832005, 150998406, 201331208, 232305240, 251664010, 301996812, 377496015, 503328020, 603993624, 754992030, 1006656040, 1509984060, 3019968120]

約数ペア:

[(1, 3019968120), (2, 1509984060), (3, 1006656040), (4, 754992030), (5, 603993624), (6, 503328020), (8, 377496015), (10, 301996812), (12, 251664010), (13, 232305240), (15, 201331208), (20, 150998406), (24, 125832005), (26, 116152620), (30, 100665604), (37, 81620760), (39, 77435080), (40, 75499203), (52, 58076310), (60, 50332802), (65, 46461048), (74, 40810380), (78, 38717540), (104, 29038155), (111, 27206920), (120, 25166401), (130, 23230524), (148, 20405190), (156, 19358770), (185, 16324152), (195, 15487016), (222, 13603460), (260, 11615262), (296, 10202595), (312, 9679385), (370, 8162076), (390, 7743508), (444, 6801730), (481, 6278520), (520, 5807631), (555, 5441384), (740, 4081038), (780, 3871754), (888, 3400865), (962, 3139260), (1110, 2720692), (1443, 2092840), (1480, 2040519), (1560, 1935877), (1924, 1569630), (2220, 1360346), (2405, 1255704), (2886, 1046420), (3848, 784815), (4440, 680173), (4810, 627852), (5772, 523210), (7215, 418568), (9620, 313926), (11544, 261605), (14430, 209284), (19240, 156963), (28860, 104642), (52321, 57720)]