1021140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 3333120

約数和(自身を除く): 2311980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 61, 62, 90, 93, 108, 122, 124, 135, 155, 180, 183, 186, 244, 270, 279, 305, 310, 366, 372, 465, 540, 549, 558, 610, 620, 732, 837, 915, 930, 1098, 1116, 1220, 1395, 1647, 1674, 1830, 1860, 1891, 2196, 2745, 2790, 3294, 3348, 3660, 3782, 4185, 5490, 5580, 5673, 6588, 7564, 8235, 8370, 9455, 10980, 11346, 16470, 16740, 17019, 18910, 22692, 28365, 32940, 34038, 37820, 51057, 56730, 68076, 85095, 102114, 113460, 170190, 204228, 255285, 340380, 510570, 1021140]

約数ペア:

[(1, 1021140), (2, 510570), (3, 340380), (4, 255285), (5, 204228), (6, 170190), (9, 113460), (10, 102114), (12, 85095), (15, 68076), (18, 56730), (20, 51057), (27, 37820), (30, 34038), (31, 32940), (36, 28365), (45, 22692), (54, 18910), (60, 17019), (61, 16740), (62, 16470), (90, 11346), (93, 10980), (108, 9455), (122, 8370), (124, 8235), (135, 7564), (155, 6588), (180, 5673), (183, 5580), (186, 5490), (244, 4185), (270, 3782), (279, 3660), (305, 3348), (310, 3294), (366, 2790), (372, 2745), (465, 2196), (540, 1891), (549, 1860), (558, 1830), (610, 1674), (620, 1647), (732, 1395), (837, 1220), (915, 1116), (930, 1098)]