2791666555980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11969}}^1\times {\mathrm{3887357}}^1$

素因数の和:3899338

約数の個数: 48

約数和(自身を含む): 7817321443680

約数和(自身を除く): 5025654887700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11969, 23938, 35907, 47876, 59845, 71814, 119690, 143628, 179535, 239380, 359070, 718140, 3887357, 7774714, 11662071, 15549428, 19436785, 23324142, 38873570, 46648284, 58310355, 77747140, 116620710, 233241420, 46527775933, 93055551866, 139583327799, 186111103732, 232638879665, 279166655598, 465277759330, 558333311196, 697916638995, 930555518660, 1395833277990, 2791666555980]

約数ペア:

[(1, 2791666555980), (2, 1395833277990), (3, 930555518660), (4, 697916638995), (5, 558333311196), (6, 465277759330), (10, 279166655598), (12, 232638879665), (15, 186111103732), (20, 139583327799), (30, 93055551866), (60, 46527775933), (11969, 233241420), (23938, 116620710), (35907, 77747140), (47876, 58310355), (59845, 46648284), (71814, 38873570), (119690, 23324142), (143628, 19436785), (179535, 15549428), (239380, 11662071), (359070, 7774714), (718140, 3887357)]