1909481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{4733}}^1$

素因数の和:4831

約数の個数: 120

約数和(自身を含む): 6068571408

約数和(自身を除く): 4159089888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1681, 1968, 2460, 3280, 3362, 4733, 4920, 5043, 6724, 8405, 9466, 9840, 10086, 13448, 14199, 16810, 18932, 20172, 23665, 25215, 26896, 28398, 33620, 37864, 40344, 47330, 50430, 56796, 67240, 70995, 75728, 80688, 94660, 100860, 113592, 134480, 141990, 189320, 194053, 201720, 227184, 283980, 378640, 388106, 403440, 567960, 582159, 776212, 970265, 1135920, 1164318, 1552424, 1940530, 2328636, 2910795, 3104848, 3881060, 4657272, 5821590, 7762120, 7956173, 9314544, 11643180, 15524240, 15912346, 23286360, 23868519, 31824692, 39780865, 46572720, 47737038, 63649384, 79561730, 95474076, 119342595, 127298768, 159123460, 190948152, 238685190, 318246920, 381896304, 477370380, 636493840, 954740760, 1909481520]

約数ペア:

[(1, 1909481520), (2, 954740760), (3, 636493840), (4, 477370380), (5, 381896304), (6, 318246920), (8, 238685190), (10, 190948152), (12, 159123460), (15, 127298768), (16, 119342595), (20, 95474076), (24, 79561730), (30, 63649384), (40, 47737038), (41, 46572720), (48, 39780865), (60, 31824692), (80, 23868519), (82, 23286360), (120, 15912346), (123, 15524240), (164, 11643180), (205, 9314544), (240, 7956173), (246, 7762120), (328, 5821590), (410, 4657272), (492, 3881060), (615, 3104848), (656, 2910795), (820, 2328636), (984, 1940530), (1230, 1552424), (1640, 1164318), (1681, 1135920), (1968, 970265), (2460, 776212), (3280, 582159), (3362, 567960), (4733, 403440), (4920, 388106), (5043, 378640), (6724, 283980), (8405, 227184), (9466, 201720), (9840, 194053), (10086, 189320), (13448, 141990), (14199, 134480), (16810, 113592), (18932, 100860), (20172, 94660), (23665, 80688), (25215, 75728), (26896, 70995), (28398, 67240), (33620, 56796), (37864, 50430), (40344, 47330)]