620535060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2019

約数の個数: 192

約数和(自身を含む): 2098790400

約数和(自身を除く): 1478255340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 1951, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 3902, 4185, 5130, 5301, 5580, 5853, 5890, 7068, 7804, 8370, 8835, 9755, 10260, 10602, 11706, 11780, 15903, 16740, 17559, 17670, 19510, 21204, 23412, 26505, 29265, 31806, 35118, 35340, 37069, 39020, 52677, 53010, 58530, 60481, 63612, 70236, 74138, 79515, 87795, 105354, 106020, 111207, 117060, 120962, 148276, 159030, 175590, 181443, 185345, 210708, 222414, 241924, 263385, 302405, 318060, 333621, 351180, 362886, 370690, 444828, 526770, 544329, 556035, 604810, 667242, 725772, 741380, 907215, 1000863, 1053540, 1088658, 1112070, 1149139, 1209620, 1334484, 1632987, 1668105, 1814430, 2001726, 2177316, 2224140, 2298278, 2721645, 3265974, 3336210, 3447417, 3628860, 4003452, 4596556, 5004315, 5443290, 5745695, 6531948, 6672420, 6894834, 8164935, 10008630, 10342251, 10886580, 11491390, 13789668, 16329870, 17237085, 20017260, 20684502, 22982780, 31026753, 32659740, 34474170, 41369004, 51711255, 62053506, 68948340, 103422510, 124107012, 155133765, 206845020, 310267530, 620535060]

約数ペア:

[(1, 620535060), (2, 310267530), (3, 206845020), (4, 155133765), (5, 124107012), (6, 103422510), (9, 68948340), (10, 62053506), (12, 51711255), (15, 41369004), (18, 34474170), (19, 32659740), (20, 31026753), (27, 22982780), (30, 20684502), (31, 20017260), (36, 17237085), (38, 16329870), (45, 13789668), (54, 11491390), (57, 10886580), (60, 10342251), (62, 10008630), (76, 8164935), (90, 6894834), (93, 6672420), (95, 6531948), (108, 5745695), (114, 5443290), (124, 5004315), (135, 4596556), (155, 4003452), (171, 3628860), (180, 3447417), (186, 3336210), (190, 3265974), (228, 2721645), (270, 2298278), (279, 2224140), (285, 2177316), (310, 2001726), (342, 1814430), (372, 1668105), (380, 1632987), (465, 1334484), (513, 1209620), (540, 1149139), (558, 1112070), (570, 1088658), (589, 1053540), (620, 1000863), (684, 907215), (837, 741380), (855, 725772), (930, 667242), (1026, 604810), (1116, 556035), (1140, 544329), (1178, 526770), (1395, 444828), (1674, 370690), (1710, 362886), (1767, 351180), (1860, 333621), (1951, 318060), (2052, 302405), (2356, 263385), (2565, 241924), (2790, 222414), (2945, 210708), (3348, 185345), (3420, 181443), (3534, 175590), (3902, 159030), (4185, 148276), (5130, 120962), (5301, 117060), (5580, 111207), (5853, 106020), (5890, 105354), (7068, 87795), (7804, 79515), (8370, 74138), (8835, 70236), (9755, 63612), (10260, 60481), (10602, 58530), (11706, 53010), (11780, 52677), (15903, 39020), (16740, 37069), (17559, 35340), (17670, 35118), (19510, 31806), (21204, 29265), (23412, 26505)]