72166320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 120

約数和(自身を含む): 244778976

約数和(自身を除く): 172612656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 887, 904, 1017, 1130, 1356, 1695, 1774, 1808, 2034, 2260, 2661, 2712, 3390, 3548, 4068, 4435, 4520, 5085, 5322, 5424, 6780, 7096, 7983, 8136, 8870, 9040, 10170, 10644, 13305, 13560, 14192, 15966, 16272, 17740, 20340, 21288, 26610, 27120, 31932, 35480, 39915, 40680, 42576, 53220, 63864, 70960, 79830, 81360, 100231, 106440, 127728, 159660, 200462, 212880, 300693, 319320, 400924, 501155, 601386, 638640, 801848, 902079, 1002310, 1202772, 1503465, 1603696, 1804158, 2004620, 2405544, 3006930, 3608316, 4009240, 4510395, 4811088, 6013860, 7216632, 8018480, 9020790, 12027720, 14433264, 18041580, 24055440, 36083160, 72166320]

約数ペア:

[(1, 72166320), (2, 36083160), (3, 24055440), (4, 18041580), (5, 14433264), (6, 12027720), (8, 9020790), (9, 8018480), (10, 7216632), (12, 6013860), (15, 4811088), (16, 4510395), (18, 4009240), (20, 3608316), (24, 3006930), (30, 2405544), (36, 2004620), (40, 1804158), (45, 1603696), (48, 1503465), (60, 1202772), (72, 1002310), (80, 902079), (90, 801848), (113, 638640), (120, 601386), (144, 501155), (180, 400924), (226, 319320), (240, 300693), (339, 212880), (360, 200462), (452, 159660), (565, 127728), (678, 106440), (720, 100231), (887, 81360), (904, 79830), (1017, 70960), (1130, 63864), (1356, 53220), (1695, 42576), (1774, 40680), (1808, 39915), (2034, 35480), (2260, 31932), (2661, 27120), (2712, 26610), (3390, 21288), (3548, 20340), (4068, 17740), (4435, 16272), (4520, 15966), (5085, 14192), (5322, 13560), (5424, 13305), (6780, 10644), (7096, 10170), (7983, 9040), (8136, 8870)]