1943760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 7499520

約数和(自身を除く): 5555760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 104, 105, 112, 120, 130, 140, 156, 168, 178, 182, 195, 208, 210, 240, 260, 267, 273, 280, 312, 336, 356, 364, 390, 420, 445, 455, 520, 534, 546, 560, 623, 624, 712, 728, 780, 840, 890, 910, 1040, 1068, 1092, 1157, 1246, 1335, 1365, 1424, 1456, 1560, 1680, 1780, 1820, 1869, 2136, 2184, 2314, 2492, 2670, 2730, 3115, 3120, 3471, 3560, 3640, 3738, 4272, 4368, 4628, 4984, 5340, 5460, 5785, 6230, 6942, 7120, 7280, 7476, 8099, 9256, 9345, 9968, 10680, 10920, 11570, 12460, 13884, 14952, 16198, 17355, 18512, 18690, 21360, 21840, 23140, 24297, 24920, 27768, 29904, 32396, 34710, 37380, 40495, 46280, 48594, 49840, 55536, 64792, 69420, 74760, 80990, 92560, 97188, 121485, 129584, 138840, 149520, 161980, 194376, 242970, 277680, 323960, 388752, 485940, 647920, 971880, 1943760]

約数ペア:

[(1, 1943760), (2, 971880), (3, 647920), (4, 485940), (5, 388752), (6, 323960), (7, 277680), (8, 242970), (10, 194376), (12, 161980), (13, 149520), (14, 138840), (15, 129584), (16, 121485), (20, 97188), (21, 92560), (24, 80990), (26, 74760), (28, 69420), (30, 64792), (35, 55536), (39, 49840), (40, 48594), (42, 46280), (48, 40495), (52, 37380), (56, 34710), (60, 32396), (65, 29904), (70, 27768), (78, 24920), (80, 24297), (84, 23140), (89, 21840), (91, 21360), (104, 18690), (105, 18512), (112, 17355), (120, 16198), (130, 14952), (140, 13884), (156, 12460), (168, 11570), (178, 10920), (182, 10680), (195, 9968), (208, 9345), (210, 9256), (240, 8099), (260, 7476), (267, 7280), (273, 7120), (280, 6942), (312, 6230), (336, 5785), (356, 5460), (364, 5340), (390, 4984), (420, 4628), (445, 4368), (455, 4272), (520, 3738), (534, 3640), (546, 3560), (560, 3471), (623, 3120), (624, 3115), (712, 2730), (728, 2670), (780, 2492), (840, 2314), (890, 2184), (910, 2136), (1040, 1869), (1068, 1820), (1092, 1780), (1157, 1680), (1246, 1560), (1335, 1456), (1365, 1424)]