7243860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 22522752

約数和(自身を除く): 15278892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 251, 260, 370, 390, 444, 481, 502, 555, 740, 753, 780, 962, 1004, 1110, 1255, 1443, 1506, 1924, 2220, 2405, 2510, 2886, 3012, 3263, 3765, 4810, 5020, 5772, 6526, 7215, 7530, 9287, 9620, 9789, 13052, 14430, 15060, 16315, 18574, 19578, 27861, 28860, 32630, 37148, 39156, 46435, 48945, 55722, 65260, 92870, 97890, 111444, 120731, 139305, 185740, 195780, 241462, 278610, 362193, 482924, 557220, 603655, 724386, 1207310, 1448772, 1810965, 2414620, 3621930, 7243860]

約数ペア:

[(1, 7243860), (2, 3621930), (3, 2414620), (4, 1810965), (5, 1448772), (6, 1207310), (10, 724386), (12, 603655), (13, 557220), (15, 482924), (20, 362193), (26, 278610), (30, 241462), (37, 195780), (39, 185740), (52, 139305), (60, 120731), (65, 111444), (74, 97890), (78, 92870), (111, 65260), (130, 55722), (148, 48945), (156, 46435), (185, 39156), (195, 37148), (222, 32630), (251, 28860), (260, 27861), (370, 19578), (390, 18574), (444, 16315), (481, 15060), (502, 14430), (555, 13052), (740, 9789), (753, 9620), (780, 9287), (962, 7530), (1004, 7215), (1110, 6526), (1255, 5772), (1443, 5020), (1506, 4810), (1924, 3765), (2220, 3263), (2405, 3012), (2510, 2886)]