28340160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 112

約数和(自身を含む): 91842336

約数和(自身を除く): 63502176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 159, 160, 192, 212, 240, 265, 318, 320, 424, 480, 530, 557, 636, 795, 848, 960, 1060, 1114, 1272, 1590, 1671, 1696, 2120, 2228, 2544, 2785, 3180, 3342, 3392, 4240, 4456, 5088, 5570, 6360, 6684, 8355, 8480, 8912, 10176, 11140, 12720, 13368, 16710, 16960, 17824, 22280, 25440, 26736, 29521, 33420, 35648, 44560, 50880, 53472, 59042, 66840, 88563, 89120, 106944, 118084, 133680, 147605, 177126, 178240, 236168, 267360, 295210, 354252, 442815, 472336, 534720, 590420, 708504, 885630, 944672, 1180840, 1417008, 1771260, 1889344, 2361680, 2834016, 3542520, 4723360, 5668032, 7085040, 9446720, 14170080, 28340160]

約数ペア:

[(1, 28340160), (2, 14170080), (3, 9446720), (4, 7085040), (5, 5668032), (6, 4723360), (8, 3542520), (10, 2834016), (12, 2361680), (15, 1889344), (16, 1771260), (20, 1417008), (24, 1180840), (30, 944672), (32, 885630), (40, 708504), (48, 590420), (53, 534720), (60, 472336), (64, 442815), (80, 354252), (96, 295210), (106, 267360), (120, 236168), (159, 178240), (160, 177126), (192, 147605), (212, 133680), (240, 118084), (265, 106944), (318, 89120), (320, 88563), (424, 66840), (480, 59042), (530, 53472), (557, 50880), (636, 44560), (795, 35648), (848, 33420), (960, 29521), (1060, 26736), (1114, 25440), (1272, 22280), (1590, 17824), (1671, 16960), (1696, 16710), (2120, 13368), (2228, 12720), (2544, 11140), (2785, 10176), (3180, 8912), (3342, 8480), (3392, 8355), (4240, 6684), (4456, 6360), (5088, 5570)]