66213720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1714

約数の個数: 128

約数和(自身を含む): 226814400

約数和(自身を除く): 160600680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1657, 1665, 1998, 2220, 2664, 3314, 3330, 3996, 4440, 4971, 4995, 6628, 6660, 7992, 8285, 9942, 9990, 13256, 13320, 14913, 16570, 19884, 19980, 24855, 29826, 33140, 39768, 39960, 44739, 49710, 59652, 61309, 66280, 74565, 89478, 99420, 119304, 122618, 149130, 178956, 183927, 198840, 223695, 245236, 298260, 306545, 357912, 367854, 447390, 490472, 551781, 596520, 613090, 735708, 894780, 919635, 1103562, 1226180, 1471416, 1655343, 1789560, 1839270, 2207124, 2452360, 2758905, 3310686, 3678540, 4414248, 5517810, 6621372, 7357080, 8276715, 11035620, 13242744, 16553430, 22071240, 33106860, 66213720]

約数ペア:

[(1, 66213720), (2, 33106860), (3, 22071240), (4, 16553430), (5, 13242744), (6, 11035620), (8, 8276715), (9, 7357080), (10, 6621372), (12, 5517810), (15, 4414248), (18, 3678540), (20, 3310686), (24, 2758905), (27, 2452360), (30, 2207124), (36, 1839270), (37, 1789560), (40, 1655343), (45, 1471416), (54, 1226180), (60, 1103562), (72, 919635), (74, 894780), (90, 735708), (108, 613090), (111, 596520), (120, 551781), (135, 490472), (148, 447390), (180, 367854), (185, 357912), (216, 306545), (222, 298260), (270, 245236), (296, 223695), (333, 198840), (360, 183927), (370, 178956), (444, 149130), (540, 122618), (555, 119304), (666, 99420), (740, 89478), (888, 74565), (999, 66280), (1080, 61309), (1110, 59652), (1332, 49710), (1480, 44739), (1657, 39960), (1665, 39768), (1998, 33140), (2220, 29826), (2664, 24855), (3314, 19980), (3330, 19884), (3996, 16570), (4440, 14913), (4971, 13320), (4995, 13256), (6628, 9990), (6660, 9942), (7992, 8285)]