15673910480

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{22679}}^1$

素因数の和:22908

約数の個数: 80

約数和(自身を含む): 37358858880

約数和(自身を除く): 21684948400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 163, 212, 265, 326, 424, 530, 652, 815, 848, 1060, 1304, 1630, 2120, 2608, 3260, 4240, 6520, 8639, 13040, 17278, 22679, 34556, 43195, 45358, 69112, 86390, 90716, 113395, 138224, 172780, 181432, 226790, 345560, 362864, 453580, 691120, 907160, 1201987, 1814320, 2403974, 3696677, 4807948, 6009935, 7393354, 9615896, 12019870, 14786708, 18483385, 19231792, 24039740, 29573416, 36966770, 48079480, 59146832, 73933540, 96158960, 147867080, 195923881, 295734160, 391847762, 783695524, 979619405, 1567391048, 1959238810, 3134782096, 3918477620, 7836955240, 15673910480]

約数ペア:

[(1, 15673910480), (2, 7836955240), (4, 3918477620), (5, 3134782096), (8, 1959238810), (10, 1567391048), (16, 979619405), (20, 783695524), (40, 391847762), (53, 295734160), (80, 195923881), (106, 147867080), (163, 96158960), (212, 73933540), (265, 59146832), (326, 48079480), (424, 36966770), (530, 29573416), (652, 24039740), (815, 19231792), (848, 18483385), (1060, 14786708), (1304, 12019870), (1630, 9615896), (2120, 7393354), (2608, 6009935), (3260, 4807948), (4240, 3696677), (6520, 2403974), (8639, 1814320), (13040, 1201987), (17278, 907160), (22679, 691120), (34556, 453580), (43195, 362864), (45358, 345560), (69112, 226790), (86390, 181432), (90716, 172780), (113395, 138224)]