1428067320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1499}}^1$

素因数の和:1997

約数の個数: 128

約数和(自身を含む): 4548960000

約数和(自身を除く): 3120892680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 467, 510, 680, 934, 1020, 1401, 1499, 1868, 2040, 2335, 2802, 2998, 3736, 4497, 4670, 5604, 5996, 7005, 7495, 7939, 8994, 9340, 11208, 11992, 14010, 14990, 15878, 17988, 18680, 22485, 23817, 25483, 28020, 29980, 31756, 35976, 39695, 44970, 47634, 50966, 56040, 59960, 63512, 76449, 79390, 89940, 95268, 101932, 119085, 127415, 152898, 158780, 179880, 190536, 203864, 238170, 254830, 305796, 317560, 382245, 476340, 509660, 611592, 700033, 764490, 952680, 1019320, 1400066, 1528980, 2100099, 2800132, 3057960, 3500165, 4200198, 5600264, 7000330, 8400396, 10500495, 11900561, 14000660, 16800792, 21000990, 23801122, 28001320, 35701683, 42001980, 47602244, 59502805, 71403366, 84003960, 95204488, 119005610, 142806732, 178508415, 238011220, 285613464, 357016830, 476022440, 714033660, 1428067320]

約数ペア:

[(1, 1428067320), (2, 714033660), (3, 476022440), (4, 357016830), (5, 285613464), (6, 238011220), (8, 178508415), (10, 142806732), (12, 119005610), (15, 95204488), (17, 84003960), (20, 71403366), (24, 59502805), (30, 47602244), (34, 42001980), (40, 35701683), (51, 28001320), (60, 23801122), (68, 21000990), (85, 16800792), (102, 14000660), (120, 11900561), (136, 10500495), (170, 8400396), (204, 7000330), (255, 5600264), (340, 4200198), (408, 3500165), (467, 3057960), (510, 2800132), (680, 2100099), (934, 1528980), (1020, 1400066), (1401, 1019320), (1499, 952680), (1868, 764490), (2040, 700033), (2335, 611592), (2802, 509660), (2998, 476340), (3736, 382245), (4497, 317560), (4670, 305796), (5604, 254830), (5996, 238170), (7005, 203864), (7495, 190536), (7939, 179880), (8994, 158780), (9340, 152898), (11208, 127415), (11992, 119085), (14010, 101932), (14990, 95268), (15878, 89940), (17988, 79390), (18680, 76449), (22485, 63512), (23817, 59960), (25483, 56040), (28020, 50966), (29980, 47634), (31756, 44970), (35976, 39695)]