7186920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 24675840

約数和(自身を除く): 17488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 271, 312, 340, 390, 408, 442, 510, 520, 542, 663, 680, 780, 813, 884, 1020, 1084, 1105, 1326, 1355, 1560, 1626, 1768, 2040, 2168, 2210, 2652, 2710, 3252, 3315, 3523, 4065, 4420, 4607, 5304, 5420, 6504, 6630, 7046, 8130, 8840, 9214, 10569, 10840, 13260, 13821, 14092, 16260, 17615, 18428, 21138, 23035, 26520, 27642, 28184, 32520, 35230, 36856, 42276, 46070, 52845, 55284, 59891, 69105, 70460, 84552, 92140, 105690, 110568, 119782, 138210, 140920, 179673, 184280, 211380, 239564, 276420, 299455, 359346, 422760, 479128, 552840, 598910, 718692, 898365, 1197820, 1437384, 1796730, 2395640, 3593460, 7186920]

約数ペア:

[(1, 7186920), (2, 3593460), (3, 2395640), (4, 1796730), (5, 1437384), (6, 1197820), (8, 898365), (10, 718692), (12, 598910), (13, 552840), (15, 479128), (17, 422760), (20, 359346), (24, 299455), (26, 276420), (30, 239564), (34, 211380), (39, 184280), (40, 179673), (51, 140920), (52, 138210), (60, 119782), (65, 110568), (68, 105690), (78, 92140), (85, 84552), (102, 70460), (104, 69105), (120, 59891), (130, 55284), (136, 52845), (156, 46070), (170, 42276), (195, 36856), (204, 35230), (221, 32520), (255, 28184), (260, 27642), (271, 26520), (312, 23035), (340, 21138), (390, 18428), (408, 17615), (442, 16260), (510, 14092), (520, 13821), (542, 13260), (663, 10840), (680, 10569), (780, 9214), (813, 8840), (884, 8130), (1020, 7046), (1084, 6630), (1105, 6504), (1326, 5420), (1355, 5304), (1560, 4607), (1626, 4420), (1768, 4065), (2040, 3523), (2168, 3315), (2210, 3252), (2652, 2710)]