2010498720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28111}}^1$

素因数の和:28278

約数の個数: 96

約数和(自身を含む): 6375801600

約数和(自身を除く): 4365302880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17880, 23840, 28111, 35760, 56222, 71520, 84333, 112444, 140555, 168666, 224888, 281110, 337332, 421665, 449776, 562220, 674664, 843330, 899552, 1124440, 1349328, 1686660, 2248880, 2698656, 3373320, 4188539, 4497760, 6746640, 8377078, 12565617, 13493280, 16754156, 20942695, 25131234, 33508312, 41885390, 50262468, 62828085, 67016624, 83770780, 100524936, 125656170, 134033248, 167541560, 201049872, 251312340, 335083120, 402099744, 502624680, 670166240, 1005249360, 2010498720]

約数ペア:

[(1, 2010498720), (2, 1005249360), (3, 670166240), (4, 502624680), (5, 402099744), (6, 335083120), (8, 251312340), (10, 201049872), (12, 167541560), (15, 134033248), (16, 125656170), (20, 100524936), (24, 83770780), (30, 67016624), (32, 62828085), (40, 50262468), (48, 41885390), (60, 33508312), (80, 25131234), (96, 20942695), (120, 16754156), (149, 13493280), (160, 12565617), (240, 8377078), (298, 6746640), (447, 4497760), (480, 4188539), (596, 3373320), (745, 2698656), (894, 2248880), (1192, 1686660), (1490, 1349328), (1788, 1124440), (2235, 899552), (2384, 843330), (2980, 674664), (3576, 562220), (4470, 449776), (4768, 421665), (5960, 337332), (7152, 281110), (8940, 224888), (11920, 168666), (14304, 140555), (17880, 112444), (23840, 84333), (28111, 71520), (35760, 56222)]