67313880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 232755120

約数和(自身を除く): 165441240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 647, 680, 765, 867, 1020, 1156, 1224, 1294, 1445, 1530, 1734, 1941, 2040, 2312, 2588, 2601, 2890, 3060, 3235, 3468, 3882, 4335, 5176, 5202, 5780, 5823, 6120, 6470, 6936, 7764, 8670, 9705, 10404, 10999, 11560, 11646, 12940, 13005, 15528, 17340, 19410, 20808, 21998, 23292, 25880, 26010, 29115, 32997, 34680, 38820, 43996, 46584, 52020, 54995, 58230, 65994, 77640, 87992, 98991, 104040, 109990, 116460, 131988, 164985, 186983, 197982, 219980, 232920, 263976, 329970, 373966, 395964, 439960, 494955, 560949, 659940, 747932, 791928, 934915, 989910, 1121898, 1319880, 1495864, 1682847, 1869830, 1979820, 2243796, 2804745, 3365694, 3739660, 3959640, 4487592, 5609490, 6731388, 7479320, 8414235, 11218980, 13462776, 16828470, 22437960, 33656940, 67313880]

約数ペア:

[(1, 67313880), (2, 33656940), (3, 22437960), (4, 16828470), (5, 13462776), (6, 11218980), (8, 8414235), (9, 7479320), (10, 6731388), (12, 5609490), (15, 4487592), (17, 3959640), (18, 3739660), (20, 3365694), (24, 2804745), (30, 2243796), (34, 1979820), (36, 1869830), (40, 1682847), (45, 1495864), (51, 1319880), (60, 1121898), (68, 989910), (72, 934915), (85, 791928), (90, 747932), (102, 659940), (120, 560949), (136, 494955), (153, 439960), (170, 395964), (180, 373966), (204, 329970), (255, 263976), (289, 232920), (306, 219980), (340, 197982), (360, 186983), (408, 164985), (510, 131988), (578, 116460), (612, 109990), (647, 104040), (680, 98991), (765, 87992), (867, 77640), (1020, 65994), (1156, 58230), (1224, 54995), (1294, 52020), (1445, 46584), (1530, 43996), (1734, 38820), (1941, 34680), (2040, 32997), (2312, 29115), (2588, 26010), (2601, 25880), (2890, 23292), (3060, 21998), (3235, 20808), (3468, 19410), (3882, 17340), (4335, 15528), (5176, 13005), (5202, 12940), (5780, 11646), (5823, 11560), (6120, 10999), (6470, 10404), (6936, 9705), (7764, 8670)]