25473840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 92136960

約数和(自身を除く): 66663120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 257, 280, 295, 336, 354, 413, 420, 472, 514, 560, 590, 708, 771, 826, 840, 885, 944, 1028, 1180, 1239, 1285, 1416, 1542, 1652, 1680, 1770, 1799, 2056, 2065, 2360, 2478, 2570, 2832, 3084, 3304, 3540, 3598, 3855, 4112, 4130, 4720, 4956, 5140, 5397, 6168, 6195, 6608, 7080, 7196, 7710, 8260, 8995, 9912, 10280, 10794, 12336, 12390, 14160, 14392, 15163, 15420, 16520, 17990, 19824, 20560, 21588, 24780, 26985, 28784, 30326, 30840, 33040, 35980, 43176, 45489, 49560, 53970, 60652, 61680, 71960, 75815, 86352, 90978, 99120, 106141, 107940, 121304, 143920, 151630, 181956, 212282, 215880, 227445, 242608, 303260, 318423, 363912, 424564, 431760, 454890, 530705, 606520, 636846, 727824, 849128, 909780, 1061410, 1213040, 1273692, 1592115, 1698256, 1819560, 2122820, 2547384, 3184230, 3639120, 4245640, 5094768, 6368460, 8491280, 12736920, 25473840]

約数ペア:

[(1, 25473840), (2, 12736920), (3, 8491280), (4, 6368460), (5, 5094768), (6, 4245640), (7, 3639120), (8, 3184230), (10, 2547384), (12, 2122820), (14, 1819560), (15, 1698256), (16, 1592115), (20, 1273692), (21, 1213040), (24, 1061410), (28, 909780), (30, 849128), (35, 727824), (40, 636846), (42, 606520), (48, 530705), (56, 454890), (59, 431760), (60, 424564), (70, 363912), (80, 318423), (84, 303260), (105, 242608), (112, 227445), (118, 215880), (120, 212282), (140, 181956), (168, 151630), (177, 143920), (210, 121304), (236, 107940), (240, 106141), (257, 99120), (280, 90978), (295, 86352), (336, 75815), (354, 71960), (413, 61680), (420, 60652), (472, 53970), (514, 49560), (560, 45489), (590, 43176), (708, 35980), (771, 33040), (826, 30840), (840, 30326), (885, 28784), (944, 26985), (1028, 24780), (1180, 21588), (1239, 20560), (1285, 19824), (1416, 17990), (1542, 16520), (1652, 15420), (1680, 15163), (1770, 14392), (1799, 14160), (2056, 12390), (2065, 12336), (2360, 10794), (2478, 10280), (2570, 9912), (2832, 8995), (3084, 8260), (3304, 7710), (3540, 7196), (3598, 7080), (3855, 6608), (4112, 6195), (4130, 6168), (4720, 5397), (4956, 5140)]