73428240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1877}}^1$

素因数の和:2056

約数の個数: 80

約数和(自身を含む): 229146048

約数和(自身を除く): 155717808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1877, 1956, 2445, 2608, 3260, 3754, 3912, 4890, 5631, 6520, 7508, 7824, 9385, 9780, 11262, 13040, 15016, 18770, 19560, 22524, 28155, 30032, 37540, 39120, 45048, 56310, 75080, 90096, 112620, 150160, 225240, 305951, 450480, 611902, 917853, 1223804, 1529755, 1835706, 2447608, 3059510, 3671412, 4589265, 4895216, 6119020, 7342824, 9178530, 12238040, 14685648, 18357060, 24476080, 36714120, 73428240]

約数ペア:

[(1, 73428240), (2, 36714120), (3, 24476080), (4, 18357060), (5, 14685648), (6, 12238040), (8, 9178530), (10, 7342824), (12, 6119020), (15, 4895216), (16, 4589265), (20, 3671412), (24, 3059510), (30, 2447608), (40, 1835706), (48, 1529755), (60, 1223804), (80, 917853), (120, 611902), (163, 450480), (240, 305951), (326, 225240), (489, 150160), (652, 112620), (815, 90096), (978, 75080), (1304, 56310), (1630, 45048), (1877, 39120), (1956, 37540), (2445, 30032), (2608, 28155), (3260, 22524), (3754, 19560), (3912, 18770), (4890, 15016), (5631, 13040), (6520, 11262), (7508, 9780), (7824, 9385)]