66700316640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1561337}}^1$

素因数の和:1561444

約数の個数: 96

約数和(自身を含む): 212466875040

約数和(自身を除く): 145766558400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 89, 96, 120, 160, 178, 240, 267, 356, 445, 480, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 2848, 3560, 4272, 5340, 7120, 8544, 10680, 14240, 21360, 42720, 1561337, 3122674, 4684011, 6245348, 7806685, 9368022, 12490696, 15613370, 18736044, 23420055, 24981392, 31226740, 37472088, 46840110, 49962784, 62453480, 74944176, 93680220, 124906960, 138958993, 149888352, 187360440, 249813920, 277917986, 374720880, 416876979, 555835972, 694794965, 749441760, 833753958, 1111671944, 1389589930, 1667507916, 2084384895, 2223343888, 2779179860, 3335015832, 4168769790, 4446687776, 5558359720, 6670031664, 8337539580, 11116719440, 13340063328, 16675079160, 22233438880, 33350158320, 66700316640]

約数ペア:

[(1, 66700316640), (2, 33350158320), (3, 22233438880), (4, 16675079160), (5, 13340063328), (6, 11116719440), (8, 8337539580), (10, 6670031664), (12, 5558359720), (15, 4446687776), (16, 4168769790), (20, 3335015832), (24, 2779179860), (30, 2223343888), (32, 2084384895), (40, 1667507916), (48, 1389589930), (60, 1111671944), (80, 833753958), (89, 749441760), (96, 694794965), (120, 555835972), (160, 416876979), (178, 374720880), (240, 277917986), (267, 249813920), (356, 187360440), (445, 149888352), (480, 138958993), (534, 124906960), (712, 93680220), (890, 74944176), (1068, 62453480), (1335, 49962784), (1424, 46840110), (1780, 37472088), (2136, 31226740), (2670, 24981392), (2848, 23420055), (3560, 18736044), (4272, 15613370), (5340, 12490696), (7120, 9368022), (8544, 7806685), (10680, 6245348), (14240, 4684011), (21360, 3122674), (42720, 1561337)]