7071540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 22982400

約数和(自身を除く): 15910860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 113, 140, 149, 210, 226, 298, 339, 420, 447, 452, 565, 596, 678, 745, 791, 894, 1043, 1130, 1356, 1490, 1582, 1695, 1788, 2086, 2235, 2260, 2373, 2980, 3129, 3164, 3390, 3955, 4172, 4470, 4746, 5215, 6258, 6780, 7910, 8940, 9492, 10430, 11865, 12516, 15645, 15820, 16837, 20860, 23730, 31290, 33674, 47460, 50511, 62580, 67348, 84185, 101022, 117859, 168370, 202044, 235718, 252555, 336740, 353577, 471436, 505110, 589295, 707154, 1010220, 1178590, 1414308, 1767885, 2357180, 3535770, 7071540]

約数ペア:

[(1, 7071540), (2, 3535770), (3, 2357180), (4, 1767885), (5, 1414308), (6, 1178590), (7, 1010220), (10, 707154), (12, 589295), (14, 505110), (15, 471436), (20, 353577), (21, 336740), (28, 252555), (30, 235718), (35, 202044), (42, 168370), (60, 117859), (70, 101022), (84, 84185), (105, 67348), (113, 62580), (140, 50511), (149, 47460), (210, 33674), (226, 31290), (298, 23730), (339, 20860), (420, 16837), (447, 15820), (452, 15645), (565, 12516), (596, 11865), (678, 10430), (745, 9492), (791, 8940), (894, 7910), (1043, 6780), (1130, 6258), (1356, 5215), (1490, 4746), (1582, 4470), (1695, 4172), (1788, 3955), (2086, 3390), (2235, 3164), (2260, 3129), (2373, 2980)]