2500682720

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2357}}^1$

素因数の和:2740

約数の個数: 96

約数和(自身を含む): 6239268000

約数和(自身を除く): 3738585280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 349, 380, 608, 698, 760, 1396, 1520, 1745, 2357, 2792, 3040, 3490, 4714, 5584, 6631, 6980, 9428, 11168, 11785, 13262, 13960, 18856, 23570, 26524, 27920, 33155, 37712, 44783, 47140, 53048, 55840, 66310, 75424, 89566, 94280, 106096, 132620, 179132, 188560, 212192, 223915, 265240, 358264, 377120, 447830, 530480, 716528, 822593, 895660, 1060960, 1433056, 1645186, 1791320, 3290372, 3582640, 4112965, 6580744, 7165280, 8225930, 13161488, 15629267, 16451860, 26322976, 31258534, 32903720, 62517068, 65807440, 78146335, 125034136, 131614880, 156292670, 250068272, 312585340, 500136544, 625170680, 1250341360, 2500682720]

約数ペア:

[(1, 2500682720), (2, 1250341360), (4, 625170680), (5, 500136544), (8, 312585340), (10, 250068272), (16, 156292670), (19, 131614880), (20, 125034136), (32, 78146335), (38, 65807440), (40, 62517068), (76, 32903720), (80, 31258534), (95, 26322976), (152, 16451860), (160, 15629267), (190, 13161488), (304, 8225930), (349, 7165280), (380, 6580744), (608, 4112965), (698, 3582640), (760, 3290372), (1396, 1791320), (1520, 1645186), (1745, 1433056), (2357, 1060960), (2792, 895660), (3040, 822593), (3490, 716528), (4714, 530480), (5584, 447830), (6631, 377120), (6980, 358264), (9428, 265240), (11168, 223915), (11785, 212192), (13262, 188560), (13960, 179132), (18856, 132620), (23570, 106096), (26524, 94280), (27920, 89566), (33155, 75424), (37712, 66310), (44783, 55840), (47140, 53048)]