66807799920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997727}}^1$

素因数の和:997780

約数の個数: 160

約数和(自身を含む): 237539082240

約数和(自身を除く): 170731282320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 997727, 1995454, 2993181, 3990908, 4988635, 5986362, 7981816, 8979543, 9977270, 11972724, 14965905, 15963632, 17959086, 19954540, 23945448, 26938629, 29931810, 30929537, 35918172, 39909080, 44897715, 47890896, 53877258, 59863620, 61859074, 71836344, 79818160, 89795430, 92788611, 107754516, 119727240, 123718148, 134693145, 143672688, 154647685, 179590860, 185577222, 215509032, 239454480, 247436296, 269386290, 278365833, 309295370, 359181720, 371154444, 431018064, 463943055, 494872592, 538772580, 556731666, 618590740, 718363440, 742308888, 835097499, 927886110, 1077545160, 1113463332, 1237181480, 1391829165, 1484617776, 1670194998, 1855772220, 2155090320, 2226926664, 2474362960, 2783658330, 3340389996, 3711544440, 4175487495, 4453853328, 5567316660, 6680779992, 7423088880, 8350974990, 11134633320, 13361559984, 16701949980, 22269266640, 33403899960, 66807799920]

約数ペア:

[(1, 66807799920), (2, 33403899960), (3, 22269266640), (4, 16701949980), (5, 13361559984), (6, 11134633320), (8, 8350974990), (9, 7423088880), (10, 6680779992), (12, 5567316660), (15, 4453853328), (16, 4175487495), (18, 3711544440), (20, 3340389996), (24, 2783658330), (27, 2474362960), (30, 2226926664), (31, 2155090320), (36, 1855772220), (40, 1670194998), (45, 1484617776), (48, 1391829165), (54, 1237181480), (60, 1113463332), (62, 1077545160), (72, 927886110), (80, 835097499), (90, 742308888), (93, 718363440), (108, 618590740), (120, 556731666), (124, 538772580), (135, 494872592), (144, 463943055), (155, 431018064), (180, 371154444), (186, 359181720), (216, 309295370), (240, 278365833), (248, 269386290), (270, 247436296), (279, 239454480), (310, 215509032), (360, 185577222), (372, 179590860), (432, 154647685), (465, 143672688), (496, 134693145), (540, 123718148), (558, 119727240), (620, 107754516), (720, 92788611), (744, 89795430), (837, 79818160), (930, 71836344), (1080, 61859074), (1116, 59863620), (1240, 53877258), (1395, 47890896), (1488, 44897715), (1674, 39909080), (1860, 35918172), (2160, 30929537), (2232, 29931810), (2480, 26938629), (2790, 23945448), (3348, 19954540), (3720, 17959086), (4185, 15963632), (4464, 14965905), (5580, 11972724), (6696, 9977270), (7440, 8979543), (8370, 7981816), (11160, 5986362), (13392, 4988635), (16740, 3990908), (22320, 2993181), (33480, 1995454), (66960, 997727)]