1918691160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{301681}}^1$

素因数の和:301748

約数の個数: 64

約数和(自身を含む): 5864698080

約数和(自身を除く): 3946006920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 301681, 603362, 905043, 1206724, 1508405, 1810086, 2413448, 3016810, 3620172, 4525215, 6033620, 7240344, 9050430, 12067240, 15989093, 18100860, 31978186, 36201720, 47967279, 63956372, 79945465, 95934558, 127912744, 159890930, 191869116, 239836395, 319781860, 383738232, 479672790, 639563720, 959345580, 1918691160]

約数ペア:

[(1, 1918691160), (2, 959345580), (3, 639563720), (4, 479672790), (5, 383738232), (6, 319781860), (8, 239836395), (10, 191869116), (12, 159890930), (15, 127912744), (20, 95934558), (24, 79945465), (30, 63956372), (40, 47967279), (53, 36201720), (60, 31978186), (106, 18100860), (120, 15989093), (159, 12067240), (212, 9050430), (265, 7240344), (318, 6033620), (424, 4525215), (530, 3620172), (636, 3016810), (795, 2413448), (1060, 1810086), (1272, 1508405), (1590, 1206724), (2120, 905043), (3180, 603362), (6360, 301681)]