51156960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 162261792

約数和(自身を除く): 111104832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 541, 591, 788, 985, 1082, 1182, 1576, 1623, 1970, 2164, 2364, 2705, 2955, 3152, 3246, 3940, 4328, 4728, 5410, 5910, 6304, 6492, 7880, 8115, 8656, 9456, 10820, 11820, 12984, 15760, 16230, 17312, 18912, 21640, 23640, 25968, 31520, 32460, 43280, 47280, 51936, 64920, 86560, 94560, 106577, 129840, 213154, 259680, 319731, 426308, 532885, 639462, 852616, 1065770, 1278924, 1598655, 1705232, 2131540, 2557848, 3197310, 3410464, 4263080, 5115696, 6394620, 8526160, 10231392, 12789240, 17052320, 25578480, 51156960]

約数ペア:

[(1, 51156960), (2, 25578480), (3, 17052320), (4, 12789240), (5, 10231392), (6, 8526160), (8, 6394620), (10, 5115696), (12, 4263080), (15, 3410464), (16, 3197310), (20, 2557848), (24, 2131540), (30, 1705232), (32, 1598655), (40, 1278924), (48, 1065770), (60, 852616), (80, 639462), (96, 532885), (120, 426308), (160, 319731), (197, 259680), (240, 213154), (394, 129840), (480, 106577), (541, 94560), (591, 86560), (788, 64920), (985, 51936), (1082, 47280), (1182, 43280), (1576, 32460), (1623, 31520), (1970, 25968), (2164, 23640), (2364, 21640), (2705, 18912), (2955, 17312), (3152, 16230), (3246, 15760), (3940, 12984), (4328, 11820), (4728, 10820), (5410, 9456), (5910, 8656), (6304, 8115), (6492, 7880)]