1317472680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1195

約数の個数: 128

約数和(自身を含む): 4066070400

約数和(自身を除く): 2748597720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 331, 410, 492, 615, 662, 809, 820, 984, 993, 1230, 1324, 1618, 1640, 1655, 1986, 2427, 2460, 2648, 3236, 3310, 3972, 4045, 4854, 4920, 4965, 6472, 6620, 7944, 8090, 9708, 9930, 12135, 13240, 13571, 16180, 19416, 19860, 24270, 27142, 32360, 33169, 39720, 40713, 48540, 54284, 66338, 67855, 81426, 97080, 99507, 108568, 132676, 135710, 162852, 165845, 199014, 203565, 265352, 267779, 271420, 325704, 331690, 398028, 407130, 497535, 535558, 542840, 663380, 796056, 803337, 814260, 995070, 1071116, 1326760, 1338895, 1606674, 1628520, 1990140, 2142232, 2677790, 3213348, 3980280, 4016685, 5355580, 6426696, 8033370, 10711160, 10978939, 16066740, 21957878, 32133480, 32936817, 43915756, 54894695, 65873634, 87831512, 109789390, 131747268, 164684085, 219578780, 263494536, 329368170, 439157560, 658736340, 1317472680]

約数ペア:

[(1, 1317472680), (2, 658736340), (3, 439157560), (4, 329368170), (5, 263494536), (6, 219578780), (8, 164684085), (10, 131747268), (12, 109789390), (15, 87831512), (20, 65873634), (24, 54894695), (30, 43915756), (40, 32936817), (41, 32133480), (60, 21957878), (82, 16066740), (120, 10978939), (123, 10711160), (164, 8033370), (205, 6426696), (246, 5355580), (328, 4016685), (331, 3980280), (410, 3213348), (492, 2677790), (615, 2142232), (662, 1990140), (809, 1628520), (820, 1606674), (984, 1338895), (993, 1326760), (1230, 1071116), (1324, 995070), (1618, 814260), (1640, 803337), (1655, 796056), (1986, 663380), (2427, 542840), (2460, 535558), (2648, 497535), (3236, 407130), (3310, 398028), (3972, 331690), (4045, 325704), (4854, 271420), (4920, 267779), (4965, 265352), (6472, 203565), (6620, 199014), (7944, 165845), (8090, 162852), (9708, 135710), (9930, 132676), (12135, 108568), (13240, 99507), (13571, 97080), (16180, 81426), (19416, 67855), (19860, 66338), (24270, 54284), (27142, 48540), (32360, 40713), (33169, 39720)]