1401980940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{20443}}^1$

素因数の和:20588

約数の個数: 96

約数和(自身を含む): 4396277760

約数和(自身を除く): 2994296820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 127, 135, 180, 254, 270, 381, 508, 540, 635, 762, 1143, 1270, 1524, 1905, 2286, 2540, 3429, 3810, 4572, 5715, 6858, 7620, 11430, 13716, 17145, 20443, 22860, 34290, 40886, 61329, 68580, 81772, 102215, 122658, 183987, 204430, 245316, 306645, 367974, 408860, 551961, 613290, 735948, 919935, 1103922, 1226580, 1839870, 2207844, 2596261, 2759805, 3679740, 5192522, 5519610, 7788783, 10385044, 11039220, 12981305, 15577566, 23366349, 25962610, 31155132, 38943915, 46732698, 51925220, 70099047, 77887830, 93465396, 116831745, 140198094, 155775660, 233663490, 280396188, 350495235, 467326980, 700990470, 1401980940]

約数ペア:

[(1, 1401980940), (2, 700990470), (3, 467326980), (4, 350495235), (5, 280396188), (6, 233663490), (9, 155775660), (10, 140198094), (12, 116831745), (15, 93465396), (18, 77887830), (20, 70099047), (27, 51925220), (30, 46732698), (36, 38943915), (45, 31155132), (54, 25962610), (60, 23366349), (90, 15577566), (108, 12981305), (127, 11039220), (135, 10385044), (180, 7788783), (254, 5519610), (270, 5192522), (381, 3679740), (508, 2759805), (540, 2596261), (635, 2207844), (762, 1839870), (1143, 1226580), (1270, 1103922), (1524, 919935), (1905, 735948), (2286, 613290), (2540, 551961), (3429, 408860), (3810, 367974), (4572, 306645), (5715, 245316), (6858, 204430), (7620, 183987), (11430, 122658), (13716, 102215), (17145, 81772), (20443, 68580), (22860, 61329), (34290, 40886)]