25574760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3775

約数の個数: 96

約数和(自身を含む): 87516000

約数和(自身を除く): 61941240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 3739, 6840, 7478, 11217, 14956, 18695, 22434, 29912, 33651, 37390, 44868, 56085, 67302, 71041, 74780, 89736, 112170, 134604, 142082, 149560, 168255, 213123, 224340, 269208, 284164, 336510, 355205, 426246, 448680, 568328, 639369, 673020, 710410, 852492, 1065615, 1278738, 1346040, 1420820, 1704984, 2131230, 2557476, 2841640, 3196845, 4262460, 5114952, 6393690, 8524920, 12787380, 25574760]

約数ペア:

[(1, 25574760), (2, 12787380), (3, 8524920), (4, 6393690), (5, 5114952), (6, 4262460), (8, 3196845), (9, 2841640), (10, 2557476), (12, 2131230), (15, 1704984), (18, 1420820), (19, 1346040), (20, 1278738), (24, 1065615), (30, 852492), (36, 710410), (38, 673020), (40, 639369), (45, 568328), (57, 448680), (60, 426246), (72, 355205), (76, 336510), (90, 284164), (95, 269208), (114, 224340), (120, 213123), (152, 168255), (171, 149560), (180, 142082), (190, 134604), (228, 112170), (285, 89736), (342, 74780), (360, 71041), (380, 67302), (456, 56085), (570, 44868), (684, 37390), (760, 33651), (855, 29912), (1140, 22434), (1368, 18695), (1710, 14956), (2280, 11217), (3420, 7478), (3739, 6840)]