64559040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 224

約数和(自身を含む): 252618240

約数和(自身を除く): 188059200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 739, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1478, 1560, 1680, 1820, 2080, 2184, 2217, 2240, 2496, 2730, 2912, 2956, 3120, 3360, 3640, 3695, 4160, 4368, 4434, 5173, 5460, 5824, 5912, 6240, 6720, 7280, 7390, 8736, 8868, 9607, 10346, 10920, 11085, 11824, 12480, 14560, 14780, 15519, 17472, 17736, 19214, 20692, 21840, 22170, 23648, 25865, 28821, 29120, 29560, 31038, 35472, 38428, 41384, 43680, 44340, 47296, 48035, 51730, 57642, 59120, 62076, 67249, 70944, 76856, 77595, 82768, 87360, 88680, 96070, 103460, 115284, 118240, 124152, 134498, 141888, 144105, 153712, 155190, 165536, 177360, 192140, 201747, 206920, 230568, 236480, 248304, 268996, 288210, 307424, 310380, 331072, 336245, 354720, 384280, 403494, 413840, 461136, 496608, 537992, 576420, 614848, 620760, 672490, 709440, 768560, 806988, 827680, 922272, 993216, 1008735, 1075984, 1152840, 1241520, 1344980, 1537120, 1613976, 1655360, 1844544, 2017470, 2151968, 2305680, 2483040, 2689960, 3074240, 3227952, 4034940, 4303936, 4611360, 4966080, 5379920, 6455904, 8069880, 9222720, 10759840, 12911808, 16139760, 21519680, 32279520, 64559040]

約数ペア:

[(1, 64559040), (2, 32279520), (3, 21519680), (4, 16139760), (5, 12911808), (6, 10759840), (7, 9222720), (8, 8069880), (10, 6455904), (12, 5379920), (13, 4966080), (14, 4611360), (15, 4303936), (16, 4034940), (20, 3227952), (21, 3074240), (24, 2689960), (26, 2483040), (28, 2305680), (30, 2151968), (32, 2017470), (35, 1844544), (39, 1655360), (40, 1613976), (42, 1537120), (48, 1344980), (52, 1241520), (56, 1152840), (60, 1075984), (64, 1008735), (65, 993216), (70, 922272), (78, 827680), (80, 806988), (84, 768560), (91, 709440), (96, 672490), (104, 620760), (105, 614848), (112, 576420), (120, 537992), (130, 496608), (140, 461136), (156, 413840), (160, 403494), (168, 384280), (182, 354720), (192, 336245), (195, 331072), (208, 310380), (210, 307424), (224, 288210), (240, 268996), (260, 248304), (273, 236480), (280, 230568), (312, 206920), (320, 201747), (336, 192140), (364, 177360), (390, 165536), (416, 155190), (420, 153712), (448, 144105), (455, 141888), (480, 134498), (520, 124152), (546, 118240), (560, 115284), (624, 103460), (672, 96070), (728, 88680), (739, 87360), (780, 82768), (832, 77595), (840, 76856), (910, 70944), (960, 67249), (1040, 62076), (1092, 59120), (1120, 57642), (1248, 51730), (1344, 48035), (1365, 47296), (1456, 44340), (1478, 43680), (1560, 41384), (1680, 38428), (1820, 35472), (2080, 31038), (2184, 29560), (2217, 29120), (2240, 28821), (2496, 25865), (2730, 23648), (2912, 22170), (2956, 21840), (3120, 20692), (3360, 19214), (3640, 17736), (3695, 17472), (4160, 15519), (4368, 14780), (4434, 14560), (5173, 12480), (5460, 11824), (5824, 11085), (5912, 10920), (6240, 10346), (6720, 9607), (7280, 8868), (7390, 8736)]