24621520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{571}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 72772128

約数和(自身を除く): 48150608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 571, 616, 770, 784, 880, 980, 1078, 1142, 1232, 1540, 1960, 2156, 2284, 2695, 2855, 3080, 3920, 3997, 4312, 4568, 5390, 5710, 6160, 6281, 7994, 8624, 9136, 10780, 11420, 12562, 15988, 19985, 21560, 22840, 25124, 27979, 31405, 31976, 39970, 43120, 43967, 45680, 50248, 55958, 62810, 63952, 79940, 87934, 100496, 111916, 125620, 139895, 159880, 175868, 219835, 223832, 251240, 279790, 307769, 319760, 351736, 439670, 447664, 502480, 559580, 615538, 703472, 879340, 1119160, 1231076, 1538845, 1758680, 2238320, 2462152, 3077690, 3517360, 4924304, 6155380, 12310760, 24621520]

約数ペア:

[(1, 24621520), (2, 12310760), (4, 6155380), (5, 4924304), (7, 3517360), (8, 3077690), (10, 2462152), (11, 2238320), (14, 1758680), (16, 1538845), (20, 1231076), (22, 1119160), (28, 879340), (35, 703472), (40, 615538), (44, 559580), (49, 502480), (55, 447664), (56, 439670), (70, 351736), (77, 319760), (80, 307769), (88, 279790), (98, 251240), (110, 223832), (112, 219835), (140, 175868), (154, 159880), (176, 139895), (196, 125620), (220, 111916), (245, 100496), (280, 87934), (308, 79940), (385, 63952), (392, 62810), (440, 55958), (490, 50248), (539, 45680), (560, 43967), (571, 43120), (616, 39970), (770, 31976), (784, 31405), (880, 27979), (980, 25124), (1078, 22840), (1142, 21560), (1232, 19985), (1540, 15988), (1960, 12562), (2156, 11420), (2284, 10780), (2695, 9136), (2855, 8624), (3080, 7994), (3920, 6281), (3997, 6160), (4312, 5710), (4568, 5390)]