90344160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6998

約数の個数: 120

約数和(自身を含む): 318885336

約数和(自身を除く): 228541176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 6971, 12960, 13942, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 188217, 209130, 223072, 250956, 278840, 313695, 334608, 376434, 418260, 501912, 557680, 564651, 627390, 669216, 752868, 836520, 941085, 1003824, 1115360, 1129302, 1254780, 1505736, 1673040, 1882170, 2007648, 2258604, 2509560, 2823255, 3011472, 3346080, 3764340, 4517208, 5019120, 5646510, 6022944, 7528680, 9034416, 10038240, 11293020, 15057360, 18068832, 22586040, 30114720, 45172080, 90344160]

約数ペア:

[(1, 90344160), (2, 45172080), (3, 30114720), (4, 22586040), (5, 18068832), (6, 15057360), (8, 11293020), (9, 10038240), (10, 9034416), (12, 7528680), (15, 6022944), (16, 5646510), (18, 5019120), (20, 4517208), (24, 3764340), (27, 3346080), (30, 3011472), (32, 2823255), (36, 2509560), (40, 2258604), (45, 2007648), (48, 1882170), (54, 1673040), (60, 1505736), (72, 1254780), (80, 1129302), (81, 1115360), (90, 1003824), (96, 941085), (108, 836520), (120, 752868), (135, 669216), (144, 627390), (160, 564651), (162, 557680), (180, 501912), (216, 418260), (240, 376434), (270, 334608), (288, 313695), (324, 278840), (360, 250956), (405, 223072), (432, 209130), (480, 188217), (540, 167304), (648, 139420), (720, 125478), (810, 111536), (864, 104565), (1080, 83652), (1296, 69710), (1440, 62739), (1620, 55768), (2160, 41826), (2592, 34855), (3240, 27884), (4320, 20913), (6480, 13942), (6971, 12960)]