7432980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 21625632

約数和(自身を除く): 14192652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 129, 134, 172, 201, 215, 258, 268, 335, 402, 430, 516, 645, 670, 804, 860, 1005, 1290, 1340, 1849, 2010, 2580, 2881, 3698, 4020, 5547, 5762, 7396, 8643, 9245, 11094, 11524, 14405, 17286, 18490, 22188, 27735, 28810, 34572, 36980, 43215, 55470, 57620, 86430, 110940, 123883, 172860, 247766, 371649, 495532, 619415, 743298, 1238830, 1486596, 1858245, 2477660, 3716490, 7432980]

約数ペア:

[(1, 7432980), (2, 3716490), (3, 2477660), (4, 1858245), (5, 1486596), (6, 1238830), (10, 743298), (12, 619415), (15, 495532), (20, 371649), (30, 247766), (43, 172860), (60, 123883), (67, 110940), (86, 86430), (129, 57620), (134, 55470), (172, 43215), (201, 36980), (215, 34572), (258, 28810), (268, 27735), (335, 22188), (402, 18490), (430, 17286), (516, 14405), (645, 11524), (670, 11094), (804, 9245), (860, 8643), (1005, 7396), (1290, 5762), (1340, 5547), (1849, 4020), (2010, 3698), (2580, 2881)]