7280944440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{787981}}^1$

素因数の和:788013

約数の個数: 128

約数和(自身を含む): 27232657920

約数和(自身を除く): 19951713480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 787981, 1575962, 2363943, 3151924, 3939905, 4727886, 5515867, 6303848, 7879810, 8667791, 9455772, 11031734, 11819715, 15759620, 16547601, 17335582, 18911544, 22063468, 23639430, 26003373, 27579335, 31519240, 33095202, 34671164, 43338955, 44126936, 47278860, 52006746, 55158670, 60674537, 66190404, 69342328, 82738005, 86677910, 94557720, 104013492, 110317340, 121349074, 130016865, 132380808, 165476010, 173355820, 182023611, 208026984, 220634680, 242698148, 260033730, 303372685, 330952020, 346711640, 364047222, 485396296, 520067460, 606745370, 661904040, 728094444, 910118055, 1040134920, 1213490740, 1456188888, 1820236110, 2426981480, 3640472220, 7280944440]

約数ペア:

[(1, 7280944440), (2, 3640472220), (3, 2426981480), (4, 1820236110), (5, 1456188888), (6, 1213490740), (7, 1040134920), (8, 910118055), (10, 728094444), (11, 661904040), (12, 606745370), (14, 520067460), (15, 485396296), (20, 364047222), (21, 346711640), (22, 330952020), (24, 303372685), (28, 260033730), (30, 242698148), (33, 220634680), (35, 208026984), (40, 182023611), (42, 173355820), (44, 165476010), (55, 132380808), (56, 130016865), (60, 121349074), (66, 110317340), (70, 104013492), (77, 94557720), (84, 86677910), (88, 82738005), (105, 69342328), (110, 66190404), (120, 60674537), (132, 55158670), (140, 52006746), (154, 47278860), (165, 44126936), (168, 43338955), (210, 34671164), (220, 33095202), (231, 31519240), (264, 27579335), (280, 26003373), (308, 23639430), (330, 22063468), (385, 18911544), (420, 17335582), (440, 16547601), (462, 15759620), (616, 11819715), (660, 11031734), (770, 9455772), (840, 8667791), (924, 7879810), (1155, 6303848), (1320, 5515867), (1540, 4727886), (1848, 3939905), (2310, 3151924), (3080, 2363943), (4620, 1575962), (9240, 787981)]