54854280

素因数分解:

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

素因数の和:3940

約数の個数: 128

約数和(自身を含む): 196963200

約数和(自身を除く): 142108920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3907, 4680, 7020, 7814, 11721, 14040, 15628, 19535, 23442, 31256, 35163, 39070, 46884, 50791, 58605, 70326, 78140, 93768, 101582, 105489, 117210, 140652, 152373, 156280, 175815, 203164, 210978, 234420, 253955, 281304, 304746, 351630, 406328, 421956, 457119, 468840, 507910, 527445, 609492, 703260, 761865, 843912, 914238, 1015820, 1054890, 1218984, 1371357, 1406520, 1523730, 1828476, 2031640, 2109780, 2285595, 2742714, 3047460, 3656952, 4219560, 4571190, 5485428, 6094920, 6856785, 9142380, 10970856, 13713570, 18284760, 27427140, 54854280]

約数ペア:

[(1, 54854280), (2, 27427140), (3, 18284760), (4, 13713570), (5, 10970856), (6, 9142380), (8, 6856785), (9, 6094920), (10, 5485428), (12, 4571190), (13, 4219560), (15, 3656952), (18, 3047460), (20, 2742714), (24, 2285595), (26, 2109780), (27, 2031640), (30, 1828476), (36, 1523730), (39, 1406520), (40, 1371357), (45, 1218984), (52, 1054890), (54, 1015820), (60, 914238), (65, 843912), (72, 761865), (78, 703260), (90, 609492), (104, 527445), (108, 507910), (117, 468840), (120, 457119), (130, 421956), (135, 406328), (156, 351630), (180, 304746), (195, 281304), (216, 253955), (234, 234420), (260, 210978), (270, 203164), (312, 175815), (351, 156280), (360, 152373), (390, 140652), (468, 117210), (520, 105489), (540, 101582), (585, 93768), (702, 78140), (780, 70326), (936, 58605), (1080, 50791), (1170, 46884), (1404, 39070), (1560, 35163), (1755, 31256), (2340, 23442), (2808, 19535), (3510, 15628), (3907, 14040), (4680, 11721), (7020, 7814)]