72739170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{115459}}^1$

素因数の和:115479

約数の個数: 48

約数和(自身を含む): 216141120

約数和(自身を除く): 143401950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 115459, 230918, 346377, 577295, 692754, 808213, 1039131, 1154590, 1616426, 1731885, 2078262, 2424639, 3463770, 4041065, 4849278, 5195655, 7273917, 8082130, 10391310, 12123195, 14547834, 24246390, 36369585, 72739170]

約数ペア:

[(1, 72739170), (2, 36369585), (3, 24246390), (5, 14547834), (6, 12123195), (7, 10391310), (9, 8082130), (10, 7273917), (14, 5195655), (15, 4849278), (18, 4041065), (21, 3463770), (30, 2424639), (35, 2078262), (42, 1731885), (45, 1616426), (63, 1154590), (70, 1039131), (90, 808213), (105, 692754), (126, 577295), (210, 346377), (315, 230918), (630, 115459)]