1330578890640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{8461}}^1\times {\mathrm{218417}}^1$

素因数の和:226897

約数の個数: 120

約数和(自身を含む): 4469076034488

約数和(自身を除く): 3138497143848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 8461, 16922, 25383, 33844, 42305, 50766, 67688, 76149, 84610, 101532, 126915, 135376, 152298, 169220, 203064, 218417, 253830, 304596, 338440, 380745, 406128, 436834, 507660, 609192, 655251, 676880, 761490, 873668, 1015320, 1092085, 1218384, 1310502, 1522980, 1747336, 1965753, 2030640, 2184170, 2621004, 3045960, 3276255, 3494672, 3931506, 4368340, 5242008, 6091920, 6552510, 7863012, 8736680, 9828765, 10484016, 13105020, 15726024, 17473360, 19657530, 26210040, 31452048, 39315060, 52420080, 78630120, 157260240, 1848026237, 3696052474, 5544078711, 7392104948, 9240131185, 11088157422, 14784209896, 16632236133, 18480262370, 22176314844, 27720393555, 29568419792, 33264472266, 36960524740, 44352629688, 55440787110, 66528944532, 73921049480, 83161180665, 88705259376, 110881574220, 133057889064, 147842098960, 166322361330, 221763148440, 266115778128, 332644722660, 443526296880, 665289445320, 1330578890640]

約数ペア:

[(1, 1330578890640), (2, 665289445320), (3, 443526296880), (4, 332644722660), (5, 266115778128), (6, 221763148440), (8, 166322361330), (9, 147842098960), (10, 133057889064), (12, 110881574220), (15, 88705259376), (16, 83161180665), (18, 73921049480), (20, 66528944532), (24, 55440787110), (30, 44352629688), (36, 36960524740), (40, 33264472266), (45, 29568419792), (48, 27720393555), (60, 22176314844), (72, 18480262370), (80, 16632236133), (90, 14784209896), (120, 11088157422), (144, 9240131185), (180, 7392104948), (240, 5544078711), (360, 3696052474), (720, 1848026237), (8461, 157260240), (16922, 78630120), (25383, 52420080), (33844, 39315060), (42305, 31452048), (50766, 26210040), (67688, 19657530), (76149, 17473360), (84610, 15726024), (101532, 13105020), (126915, 10484016), (135376, 9828765), (152298, 8736680), (169220, 7863012), (203064, 6552510), (218417, 6091920), (253830, 5242008), (304596, 4368340), (338440, 3931506), (380745, 3494672), (406128, 3276255), (436834, 3045960), (507660, 2621004), (609192, 2184170), (655251, 2030640), (676880, 1965753), (761490, 1747336), (873668, 1522980), (1015320, 1310502), (1092085, 1218384)]