123803460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2017}}^1$

素因数の和:2074

約数の個数: 144

約数和(自身を含む): 423101952

約数和(自身を除く): 299298492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2017, 2046, 2790, 3069, 3410, 4034, 4092, 5115, 5580, 6051, 6138, 6820, 8068, 10085, 10230, 12102, 12276, 15345, 18153, 20170, 20460, 22187, 24204, 30255, 30690, 36306, 40340, 44374, 60510, 61380, 62527, 66561, 72612, 88748, 90765, 110935, 121020, 125054, 133122, 181530, 187581, 199683, 221870, 250108, 266244, 312635, 332805, 363060, 375162, 399366, 443740, 562743, 625270, 665610, 687797, 750324, 798732, 937905, 998415, 1125486, 1250540, 1331220, 1375594, 1875810, 1996830, 2063391, 2250972, 2751188, 2813715, 3438985, 3751620, 3993660, 4126782, 5627430, 6190173, 6877970, 8253564, 10316955, 11254860, 12380346, 13755940, 20633910, 24760692, 30950865, 41267820, 61901730, 123803460]

約数ペア:

[(1, 123803460), (2, 61901730), (3, 41267820), (4, 30950865), (5, 24760692), (6, 20633910), (9, 13755940), (10, 12380346), (11, 11254860), (12, 10316955), (15, 8253564), (18, 6877970), (20, 6190173), (22, 5627430), (30, 4126782), (31, 3993660), (33, 3751620), (36, 3438985), (44, 2813715), (45, 2751188), (55, 2250972), (60, 2063391), (62, 1996830), (66, 1875810), (90, 1375594), (93, 1331220), (99, 1250540), (110, 1125486), (124, 998415), (132, 937905), (155, 798732), (165, 750324), (180, 687797), (186, 665610), (198, 625270), (220, 562743), (279, 443740), (310, 399366), (330, 375162), (341, 363060), (372, 332805), (396, 312635), (465, 266244), (495, 250108), (558, 221870), (620, 199683), (660, 187581), (682, 181530), (930, 133122), (990, 125054), (1023, 121020), (1116, 110935), (1364, 90765), (1395, 88748), (1705, 72612), (1860, 66561), (1980, 62527), (2017, 61380), (2046, 60510), (2790, 44374), (3069, 40340), (3410, 36306), (4034, 30690), (4092, 30255), (5115, 24204), (5580, 22187), (6051, 20460), (6138, 20170), (6820, 18153), (8068, 15345), (10085, 12276), (10230, 12102)]