2004557160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1033}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 6116647680

約数和(自身を除く): 4112090520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 157, 206, 309, 314, 412, 471, 515, 618, 628, 785, 824, 942, 1030, 1033, 1236, 1256, 1545, 1570, 1884, 2060, 2066, 2355, 2472, 3090, 3099, 3140, 3768, 4120, 4132, 4710, 5165, 6180, 6198, 6280, 8264, 9420, 10330, 12360, 12396, 15495, 16171, 18840, 20660, 24792, 30990, 32342, 41320, 48513, 61980, 64684, 80855, 97026, 106399, 123960, 129368, 161710, 162181, 194052, 212798, 242565, 319197, 323420, 324362, 388104, 425596, 485130, 486543, 531995, 638394, 646840, 648724, 810905, 851192, 970260, 973086, 1063990, 1276788, 1297448, 1595985, 1621810, 1940520, 1946172, 2127980, 2432715, 2553576, 3191970, 3243620, 3892344, 4255960, 4865430, 6383940, 6487240, 9730860, 12767880, 16704643, 19461720, 33409286, 50113929, 66818572, 83523215, 100227858, 133637144, 167046430, 200455716, 250569645, 334092860, 400911432, 501139290, 668185720, 1002278580, 2004557160]

約数ペア:

[(1, 2004557160), (2, 1002278580), (3, 668185720), (4, 501139290), (5, 400911432), (6, 334092860), (8, 250569645), (10, 200455716), (12, 167046430), (15, 133637144), (20, 100227858), (24, 83523215), (30, 66818572), (40, 50113929), (60, 33409286), (103, 19461720), (120, 16704643), (157, 12767880), (206, 9730860), (309, 6487240), (314, 6383940), (412, 4865430), (471, 4255960), (515, 3892344), (618, 3243620), (628, 3191970), (785, 2553576), (824, 2432715), (942, 2127980), (1030, 1946172), (1033, 1940520), (1236, 1621810), (1256, 1595985), (1545, 1297448), (1570, 1276788), (1884, 1063990), (2060, 973086), (2066, 970260), (2355, 851192), (2472, 810905), (3090, 648724), (3099, 646840), (3140, 638394), (3768, 531995), (4120, 486543), (4132, 485130), (4710, 425596), (5165, 388104), (6180, 324362), (6198, 323420), (6280, 319197), (8264, 242565), (9420, 212798), (10330, 194052), (12360, 162181), (12396, 161710), (15495, 129368), (16171, 123960), (18840, 106399), (20660, 97026), (24792, 80855), (30990, 64684), (32342, 61980), (41320, 48513)]