64674120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 239345280

約数和(自身を除く): 174671160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 647, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1294, 1428, 1470, 1666, 1785, 1941, 1960, 2040, 2380, 2499, 2588, 2856, 2940, 3235, 3332, 3570, 3882, 4165, 4529, 4760, 4998, 5176, 5880, 6470, 6664, 7140, 7764, 8330, 9058, 9705, 9996, 10999, 12495, 12940, 13587, 14280, 15528, 16660, 18116, 19410, 19992, 21998, 22645, 24990, 25880, 27174, 31703, 32997, 33320, 36232, 38820, 43996, 45290, 49980, 54348, 54995, 63406, 65994, 67935, 76993, 77640, 87992, 90580, 95109, 99960, 108696, 109990, 126812, 131988, 135870, 153986, 158515, 164985, 181160, 190218, 219980, 230979, 253624, 263976, 271740, 307972, 317030, 329970, 380436, 384965, 439960, 461958, 475545, 538951, 543480, 615944, 634060, 659940, 760872, 769930, 923916, 951090, 1077902, 1154895, 1268120, 1319880, 1539860, 1616853, 1847832, 1902180, 2155804, 2309790, 2694755, 3079720, 3233706, 3804360, 4311608, 4619580, 5389510, 6467412, 8084265, 9239160, 10779020, 12934824, 16168530, 21558040, 32337060, 64674120]

約数ペア:

[(1, 64674120), (2, 32337060), (3, 21558040), (4, 16168530), (5, 12934824), (6, 10779020), (7, 9239160), (8, 8084265), (10, 6467412), (12, 5389510), (14, 4619580), (15, 4311608), (17, 3804360), (20, 3233706), (21, 3079720), (24, 2694755), (28, 2309790), (30, 2155804), (34, 1902180), (35, 1847832), (40, 1616853), (42, 1539860), (49, 1319880), (51, 1268120), (56, 1154895), (60, 1077902), (68, 951090), (70, 923916), (84, 769930), (85, 760872), (98, 659940), (102, 634060), (105, 615944), (119, 543480), (120, 538951), (136, 475545), (140, 461958), (147, 439960), (168, 384965), (170, 380436), (196, 329970), (204, 317030), (210, 307972), (238, 271740), (245, 263976), (255, 253624), (280, 230979), (294, 219980), (340, 190218), (357, 181160), (392, 164985), (408, 158515), (420, 153986), (476, 135870), (490, 131988), (510, 126812), (588, 109990), (595, 108696), (647, 99960), (680, 95109), (714, 90580), (735, 87992), (833, 77640), (840, 76993), (952, 67935), (980, 65994), (1020, 63406), (1176, 54995), (1190, 54348), (1294, 49980), (1428, 45290), (1470, 43996), (1666, 38820), (1785, 36232), (1941, 33320), (1960, 32997), (2040, 31703), (2380, 27174), (2499, 25880), (2588, 24990), (2856, 22645), (2940, 21998), (3235, 19992), (3332, 19410), (3570, 18116), (3882, 16660), (4165, 15528), (4529, 14280), (4760, 13587), (4998, 12940), (5176, 12495), (5880, 10999), (6470, 9996), (6664, 9705), (7140, 9058), (7764, 8330)]