611520

素因数分解:

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

素因数の和:47

約数の個数: 168

約数和(自身を含む): 2432304

約数和(自身を除く): 1820784

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, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2184, 2240, 2352, 2496, 2548, 2730, 2912, 2940, 3120, 3136, 3185, 3360, 3640, 3822, 3920, 4160, 4368, 4704, 5096, 5460, 5824, 5880, 6240, 6370, 6720, 7280, 7644, 7840, 8736, 9408, 9555, 10192, 10920, 11760, 12480, 12740, 14560, 15288, 15680, 17472, 19110, 20384, 21840, 23520, 25480, 29120, 30576, 38220, 40768, 43680, 47040, 50960, 61152, 76440, 87360, 101920, 122304, 152880, 203840, 305760, 611520]

約数ペア:

[(1, 611520), (2, 305760), (3, 203840), (4, 152880), (5, 122304), (6, 101920), (7, 87360), (8, 76440), (10, 61152), (12, 50960), (13, 47040), (14, 43680), (15, 40768), (16, 38220), (20, 30576), (21, 29120), (24, 25480), (26, 23520), (28, 21840), (30, 20384), (32, 19110), (35, 17472), (39, 15680), (40, 15288), (42, 14560), (48, 12740), (49, 12480), (52, 11760), (56, 10920), (60, 10192), (64, 9555), (65, 9408), (70, 8736), (78, 7840), (80, 7644), (84, 7280), (91, 6720), (96, 6370), (98, 6240), (104, 5880), (105, 5824), (112, 5460), (120, 5096), (130, 4704), (140, 4368), (147, 4160), (156, 3920), (160, 3822), (168, 3640), (182, 3360), (192, 3185), (195, 3136), (196, 3120), (208, 2940), (210, 2912), (224, 2730), (240, 2548), (245, 2496), (260, 2352), (273, 2240), (280, 2184), (294, 2080), (312, 1960), (320, 1911), (336, 1820), (364, 1680), (390, 1568), (392, 1560), (416, 1470), (420, 1456), (448, 1365), (455, 1344), (480, 1274), (490, 1248), (520, 1176), (546, 1120), (560, 1092), (588, 1040), (624, 980), (637, 960), (672, 910), (728, 840), (735, 832), (780, 784)]