3061221560

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{15881}}^1$

素因数の和:16032

約数の個数: 64

約数和(自身を含む): 7089724800

約数和(自身を除く): 4028503240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 395, 488, 610, 632, 790, 1220, 1580, 2440, 3160, 4819, 9638, 15881, 19276, 24095, 31762, 38552, 48190, 63524, 79405, 96380, 127048, 158810, 192760, 317620, 635240, 968741, 1254599, 1937482, 2509198, 3874964, 4843705, 5018396, 6272995, 7749928, 9687410, 10036792, 12545990, 19374820, 25091980, 38749640, 50183960, 76530539, 153061078, 306122156, 382652695, 612244312, 765305390, 1530610780, 3061221560]

約数ペア:

[(1, 3061221560), (2, 1530610780), (4, 765305390), (5, 612244312), (8, 382652695), (10, 306122156), (20, 153061078), (40, 76530539), (61, 50183960), (79, 38749640), (122, 25091980), (158, 19374820), (244, 12545990), (305, 10036792), (316, 9687410), (395, 7749928), (488, 6272995), (610, 5018396), (632, 4843705), (790, 3874964), (1220, 2509198), (1580, 1937482), (2440, 1254599), (3160, 968741), (4819, 635240), (9638, 317620), (15881, 192760), (19276, 158810), (24095, 127048), (31762, 96380), (38552, 79405), (48190, 63524)]