355392960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28477}}^1$

素因数の和:28510

約数の個数: 112

約数和(自身を含む): 1215213216

約数和(自身を除く): 859820256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 284770, 341724, 370201, 427155, 455632, 569540, 683448, 740402, 854310, 911264, 1110603, 1139080, 1366896, 1480804, 1708620, 1822528, 1851005, 2221206, 2278160, 2733792, 2961608, 3417240, 3702010, 4442412, 4556320, 5467584, 5553015, 5923216, 6834480, 7404020, 8884824, 9112640, 11106030, 11846432, 13668960, 14808040, 17769648, 22212060, 23692864, 27337920, 29616080, 35539296, 44424120, 59232160, 71078592, 88848240, 118464320, 177696480, 355392960]

約数ペア:

[(1, 355392960), (2, 177696480), (3, 118464320), (4, 88848240), (5, 71078592), (6, 59232160), (8, 44424120), (10, 35539296), (12, 29616080), (13, 27337920), (15, 23692864), (16, 22212060), (20, 17769648), (24, 14808040), (26, 13668960), (30, 11846432), (32, 11106030), (39, 9112640), (40, 8884824), (48, 7404020), (52, 6834480), (60, 5923216), (64, 5553015), (65, 5467584), (78, 4556320), (80, 4442412), (96, 3702010), (104, 3417240), (120, 2961608), (130, 2733792), (156, 2278160), (160, 2221206), (192, 1851005), (195, 1822528), (208, 1708620), (240, 1480804), (260, 1366896), (312, 1139080), (320, 1110603), (390, 911264), (416, 854310), (480, 740402), (520, 683448), (624, 569540), (780, 455632), (832, 427155), (960, 370201), (1040, 341724), (1248, 284770), (1560, 227816), (2080, 170862), (2496, 142385), (3120, 113908), (4160, 85431), (6240, 56954), (12480, 28477)]