9149280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:421

約数の個数: 144

約数和(自身を含む): 33611760

約数和(自身を除く): 24462480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 389, 392, 420, 480, 490, 560, 588, 672, 735, 778, 784, 840, 980, 1120, 1167, 1176, 1470, 1556, 1568, 1680, 1945, 1960, 2334, 2352, 2723, 2940, 3112, 3360, 3890, 3920, 4668, 4704, 5446, 5835, 5880, 6224, 7780, 7840, 8169, 9336, 10892, 11670, 11760, 12448, 13615, 15560, 16338, 18672, 19061, 21784, 23340, 23520, 27230, 31120, 32676, 37344, 38122, 40845, 43568, 46680, 54460, 57183, 62240, 65352, 76244, 81690, 87136, 93360, 95305, 108920, 114366, 130704, 152488, 163380, 186720, 190610, 217840, 228732, 261408, 285915, 304976, 326760, 381220, 435680, 457464, 571830, 609952, 653520, 762440, 914928, 1143660, 1307040, 1524880, 1829856, 2287320, 3049760, 4574640, 9149280]

約数ペア:

[(1, 9149280), (2, 4574640), (3, 3049760), (4, 2287320), (5, 1829856), (6, 1524880), (7, 1307040), (8, 1143660), (10, 914928), (12, 762440), (14, 653520), (15, 609952), (16, 571830), (20, 457464), (21, 435680), (24, 381220), (28, 326760), (30, 304976), (32, 285915), (35, 261408), (40, 228732), (42, 217840), (48, 190610), (49, 186720), (56, 163380), (60, 152488), (70, 130704), (80, 114366), (84, 108920), (96, 95305), (98, 93360), (105, 87136), (112, 81690), (120, 76244), (140, 65352), (147, 62240), (160, 57183), (168, 54460), (196, 46680), (210, 43568), (224, 40845), (240, 38122), (245, 37344), (280, 32676), (294, 31120), (336, 27230), (389, 23520), (392, 23340), (420, 21784), (480, 19061), (490, 18672), (560, 16338), (588, 15560), (672, 13615), (735, 12448), (778, 11760), (784, 11670), (840, 10892), (980, 9336), (1120, 8169), (1167, 7840), (1176, 7780), (1470, 6224), (1556, 5880), (1568, 5835), (1680, 5446), (1945, 4704), (1960, 4668), (2334, 3920), (2352, 3890), (2723, 3360), (2940, 3112)]