1566304020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40853}}^1$

素因数の和:40942

約数の個数: 96

約数和(自身を含む): 4941699840

約数和(自身を除く): 3375395820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1420, 1917, 2130, 2556, 3195, 3834, 4260, 6390, 7668, 9585, 12780, 19170, 38340, 40853, 81706, 122559, 163412, 204265, 245118, 367677, 408530, 490236, 612795, 735354, 817060, 1103031, 1225590, 1470708, 1838385, 2206062, 2451180, 2900563, 3676770, 4412124, 5515155, 5801126, 7353540, 8701689, 11030310, 11602252, 14502815, 17403378, 22060620, 26105067, 29005630, 34806756, 43508445, 52210134, 58011260, 78315201, 87016890, 104420268, 130525335, 156630402, 174033780, 261050670, 313260804, 391576005, 522101340, 783152010, 1566304020]

約数ペア:

[(1, 1566304020), (2, 783152010), (3, 522101340), (4, 391576005), (5, 313260804), (6, 261050670), (9, 174033780), (10, 156630402), (12, 130525335), (15, 104420268), (18, 87016890), (20, 78315201), (27, 58011260), (30, 52210134), (36, 43508445), (45, 34806756), (54, 29005630), (60, 26105067), (71, 22060620), (90, 17403378), (108, 14502815), (135, 11602252), (142, 11030310), (180, 8701689), (213, 7353540), (270, 5801126), (284, 5515155), (355, 4412124), (426, 3676770), (540, 2900563), (639, 2451180), (710, 2206062), (852, 1838385), (1065, 1470708), (1278, 1225590), (1420, 1103031), (1917, 817060), (2130, 735354), (2556, 612795), (3195, 490236), (3834, 408530), (4260, 367677), (6390, 245118), (7668, 204265), (9585, 163412), (12780, 122559), (19170, 81706), (38340, 40853)]