1221000540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8269}}^1$

素因数の和:8411

約数の個数: 96

約数和(自身を含む): 3601221120

約数和(自身を除く): 2380220580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 428, 460, 535, 642, 690, 1070, 1284, 1380, 1605, 2140, 2461, 3210, 4922, 6420, 7383, 8269, 9844, 12305, 14766, 16538, 24610, 24807, 29532, 33076, 36915, 41345, 49220, 49614, 73830, 82690, 99228, 124035, 147660, 165380, 190187, 248070, 380374, 496140, 570561, 760748, 884783, 950935, 1141122, 1769566, 1901870, 2282244, 2654349, 2852805, 3539132, 3803740, 4423915, 5308698, 5705610, 8847830, 10617396, 11411220, 13271745, 17695660, 20350009, 26543490, 40700018, 53086980, 61050027, 81400036, 101750045, 122100054, 203500090, 244200108, 305250135, 407000180, 610500270, 1221000540]

約数ペア:

[(1, 1221000540), (2, 610500270), (3, 407000180), (4, 305250135), (5, 244200108), (6, 203500090), (10, 122100054), (12, 101750045), (15, 81400036), (20, 61050027), (23, 53086980), (30, 40700018), (46, 26543490), (60, 20350009), (69, 17695660), (92, 13271745), (107, 11411220), (115, 10617396), (138, 8847830), (214, 5705610), (230, 5308698), (276, 4423915), (321, 3803740), (345, 3539132), (428, 2852805), (460, 2654349), (535, 2282244), (642, 1901870), (690, 1769566), (1070, 1141122), (1284, 950935), (1380, 884783), (1605, 760748), (2140, 570561), (2461, 496140), (3210, 380374), (4922, 248070), (6420, 190187), (7383, 165380), (8269, 147660), (9844, 124035), (12305, 99228), (14766, 82690), (16538, 73830), (24610, 49614), (24807, 49220), (29532, 41345), (33076, 36915)]