1520931204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{6959}}^1$

素因数の和:7449

約数の個数: 72

約数和(自身を含む): 4149774720

約数和(自身を除く): 2628843516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 467, 468, 934, 1401, 1868, 2802, 4203, 5604, 6071, 6959, 8406, 12142, 13918, 16812, 18213, 20877, 24284, 27836, 36426, 41754, 54639, 62631, 72852, 83508, 90467, 109278, 125262, 180934, 218556, 250524, 271401, 361868, 542802, 814203, 1085604, 1628406, 3249853, 3256812, 6499706, 9749559, 12999412, 19499118, 29248677, 38998236, 42248089, 58497354, 84496178, 116994708, 126744267, 168992356, 253488534, 380232801, 506977068, 760465602, 1520931204]

約数ペア:

[(1, 1520931204), (2, 760465602), (3, 506977068), (4, 380232801), (6, 253488534), (9, 168992356), (12, 126744267), (13, 116994708), (18, 84496178), (26, 58497354), (36, 42248089), (39, 38998236), (52, 29248677), (78, 19499118), (117, 12999412), (156, 9749559), (234, 6499706), (467, 3256812), (468, 3249853), (934, 1628406), (1401, 1085604), (1868, 814203), (2802, 542802), (4203, 361868), (5604, 271401), (6071, 250524), (6959, 218556), (8406, 180934), (12142, 125262), (13918, 109278), (16812, 90467), (18213, 83508), (20877, 72852), (24284, 62631), (27836, 54639), (36426, 41754)]