1330322580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{11423}}^1$

素因数の和:12085

約数の個数: 72

約数和(自身を含む): 4041902592

約数和(自身を除く): 2711580012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 647, 1294, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 9705, 11423, 11646, 12940, 19410, 22846, 23292, 29115, 34269, 38820, 45692, 57115, 58230, 68538, 102807, 114230, 116460, 137076, 171345, 205614, 228460, 342690, 411228, 514035, 685380, 1028070, 2056140, 7390681, 14781362, 22172043, 29562724, 36953405, 44344086, 66516129, 73906810, 88688172, 110860215, 133032258, 147813620, 221720430, 266064516, 332580645, 443440860, 665161290, 1330322580]

約数ペア:

[(1, 1330322580), (2, 665161290), (3, 443440860), (4, 332580645), (5, 266064516), (6, 221720430), (9, 147813620), (10, 133032258), (12, 110860215), (15, 88688172), (18, 73906810), (20, 66516129), (30, 44344086), (36, 36953405), (45, 29562724), (60, 22172043), (90, 14781362), (180, 7390681), (647, 2056140), (1294, 1028070), (1941, 685380), (2588, 514035), (3235, 411228), (3882, 342690), (5823, 228460), (6470, 205614), (7764, 171345), (9705, 137076), (11423, 116460), (11646, 114230), (12940, 102807), (19410, 68538), (22846, 58230), (23292, 57115), (29115, 45692), (34269, 38820)]