64030320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:919

約数の個数: 120

約数和(自身を含む): 217213776

約数和(自身を除く): 153183456

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, 787, 904, 1017, 1130, 1356, 1574, 1695, 1808, 2034, 2260, 2361, 2712, 3148, 3390, 3935, 4068, 4520, 4722, 5085, 5424, 6296, 6780, 7083, 7870, 8136, 9040, 9444, 10170, 11805, 12592, 13560, 14166, 15740, 16272, 18888, 20340, 23610, 27120, 28332, 31480, 35415, 37776, 40680, 47220, 56664, 62960, 70830, 81360, 88931, 94440, 113328, 141660, 177862, 188880, 266793, 283320, 355724, 444655, 533586, 566640, 711448, 800379, 889310, 1067172, 1333965, 1422896, 1600758, 1778620, 2134344, 2667930, 3201516, 3557240, 4001895, 4268688, 5335860, 6403032, 7114480, 8003790, 10671720, 12806064, 16007580, 21343440, 32015160, 64030320]

約数ペア:

[(1, 64030320), (2, 32015160), (3, 21343440), (4, 16007580), (5, 12806064), (6, 10671720), (8, 8003790), (9, 7114480), (10, 6403032), (12, 5335860), (15, 4268688), (16, 4001895), (18, 3557240), (20, 3201516), (24, 2667930), (30, 2134344), (36, 1778620), (40, 1600758), (45, 1422896), (48, 1333965), (60, 1067172), (72, 889310), (80, 800379), (90, 711448), (113, 566640), (120, 533586), (144, 444655), (180, 355724), (226, 283320), (240, 266793), (339, 188880), (360, 177862), (452, 141660), (565, 113328), (678, 94440), (720, 88931), (787, 81360), (904, 70830), (1017, 62960), (1130, 56664), (1356, 47220), (1574, 40680), (1695, 37776), (1808, 35415), (2034, 31480), (2260, 28332), (2361, 27120), (2712, 23610), (3148, 20340), (3390, 18888), (3935, 16272), (4068, 15740), (4520, 14166), (4722, 13560), (5085, 12592), (5424, 11805), (6296, 10170), (6780, 9444), (7083, 9040), (7870, 8136)]