18284760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3937

約数の個数: 96

約数和(自身を含む): 64013040

約数和(自身を除く): 45728280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 3907, 4680, 7814, 11721, 15628, 19535, 23442, 31256, 35163, 39070, 46884, 50791, 58605, 70326, 78140, 93768, 101582, 117210, 140652, 152373, 156280, 175815, 203164, 234420, 253955, 281304, 304746, 351630, 406328, 457119, 468840, 507910, 609492, 703260, 761865, 914238, 1015820, 1218984, 1406520, 1523730, 1828476, 2031640, 2285595, 3047460, 3656952, 4571190, 6094920, 9142380, 18284760]

約数ペア:

[(1, 18284760), (2, 9142380), (3, 6094920), (4, 4571190), (5, 3656952), (6, 3047460), (8, 2285595), (9, 2031640), (10, 1828476), (12, 1523730), (13, 1406520), (15, 1218984), (18, 1015820), (20, 914238), (24, 761865), (26, 703260), (30, 609492), (36, 507910), (39, 468840), (40, 457119), (45, 406328), (52, 351630), (60, 304746), (65, 281304), (72, 253955), (78, 234420), (90, 203164), (104, 175815), (117, 156280), (120, 152373), (130, 140652), (156, 117210), (180, 101582), (195, 93768), (234, 78140), (260, 70326), (312, 58605), (360, 50791), (390, 46884), (468, 39070), (520, 35163), (585, 31256), (780, 23442), (936, 19535), (1170, 15628), (1560, 11721), (2340, 7814), (3907, 4680)]