125920980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4131

約数の個数: 120

約数和(自身を含む): 415910880

約数和(自身を除く): 289989900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 4091, 5130, 6156, 7695, 8182, 10260, 12273, 15390, 16364, 20455, 24546, 30780, 36819, 40910, 49092, 61365, 73638, 77729, 81820, 110457, 122730, 147276, 155458, 184095, 220914, 233187, 245460, 310916, 331371, 368190, 388645, 441828, 466374, 552285, 662742, 699561, 736380, 777290, 932748, 1104570, 1165935, 1325484, 1399122, 1554580, 1656855, 2098683, 2209140, 2331870, 2798244, 3313710, 3497805, 4197366, 4663740, 6296049, 6627420, 6995610, 8394732, 10493415, 12592098, 13991220, 20986830, 25184196, 31480245, 41973660, 62960490, 125920980]

約数ペア:

[(1, 125920980), (2, 62960490), (3, 41973660), (4, 31480245), (5, 25184196), (6, 20986830), (9, 13991220), (10, 12592098), (12, 10493415), (15, 8394732), (18, 6995610), (19, 6627420), (20, 6296049), (27, 4663740), (30, 4197366), (36, 3497805), (38, 3313710), (45, 2798244), (54, 2331870), (57, 2209140), (60, 2098683), (76, 1656855), (81, 1554580), (90, 1399122), (95, 1325484), (108, 1165935), (114, 1104570), (135, 932748), (162, 777290), (171, 736380), (180, 699561), (190, 662742), (228, 552285), (270, 466374), (285, 441828), (324, 388645), (342, 368190), (380, 331371), (405, 310916), (513, 245460), (540, 233187), (570, 220914), (684, 184095), (810, 155458), (855, 147276), (1026, 122730), (1140, 110457), (1539, 81820), (1620, 77729), (1710, 73638), (2052, 61365), (2565, 49092), (3078, 40910), (3420, 36819), (4091, 30780), (5130, 24546), (6156, 20455), (7695, 16364), (8182, 15390), (10260, 12273)]