25007760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:805

約数の個数: 120

約数和(自身を含む): 85887360

約数和(自身を除く): 60879600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 739, 752, 846, 940, 1128, 1410, 1478, 1692, 1880, 2115, 2217, 2256, 2820, 2956, 3384, 3695, 3760, 4230, 4434, 5640, 5912, 6651, 6768, 7390, 8460, 8868, 11085, 11280, 11824, 13302, 14780, 16920, 17736, 22170, 26604, 29560, 33255, 33840, 34733, 35472, 44340, 53208, 59120, 66510, 69466, 88680, 104199, 106416, 133020, 138932, 173665, 177360, 208398, 266040, 277864, 312597, 347330, 416796, 520995, 532080, 555728, 625194, 694660, 833592, 1041990, 1250388, 1389320, 1562985, 1667184, 2083980, 2500776, 2778640, 3125970, 4167960, 5001552, 6251940, 8335920, 12503880, 25007760]

約数ペア:

[(1, 25007760), (2, 12503880), (3, 8335920), (4, 6251940), (5, 5001552), (6, 4167960), (8, 3125970), (9, 2778640), (10, 2500776), (12, 2083980), (15, 1667184), (16, 1562985), (18, 1389320), (20, 1250388), (24, 1041990), (30, 833592), (36, 694660), (40, 625194), (45, 555728), (47, 532080), (48, 520995), (60, 416796), (72, 347330), (80, 312597), (90, 277864), (94, 266040), (120, 208398), (141, 177360), (144, 173665), (180, 138932), (188, 133020), (235, 106416), (240, 104199), (282, 88680), (360, 69466), (376, 66510), (423, 59120), (470, 53208), (564, 44340), (705, 35472), (720, 34733), (739, 33840), (752, 33255), (846, 29560), (940, 26604), (1128, 22170), (1410, 17736), (1478, 16920), (1692, 14780), (1880, 13302), (2115, 11824), (2217, 11280), (2256, 11085), (2820, 8868), (2956, 8460), (3384, 7390), (3695, 6768), (3760, 6651), (4230, 5912), (4434, 5640)]