2105776980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53419}}^1$

素因数の和:53510

約数の個数: 96

約数和(自身を含む): 6641174400

約数和(自身を除く): 4535397420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 876, 1095, 1314, 1460, 1971, 2190, 2628, 3285, 3942, 4380, 6570, 7884, 9855, 13140, 19710, 39420, 53419, 106838, 160257, 213676, 267095, 320514, 480771, 534190, 641028, 801285, 961542, 1068380, 1442313, 1602570, 1923084, 2403855, 2884626, 3205140, 3899587, 4807710, 5769252, 7211565, 7799174, 9615420, 11698761, 14423130, 15598348, 19497935, 23397522, 28846260, 35096283, 38995870, 46795044, 58493805, 70192566, 77991740, 105288849, 116987610, 140385132, 175481415, 210577698, 233975220, 350962830, 421155396, 526444245, 701925660, 1052888490, 2105776980]

約数ペア:

[(1, 2105776980), (2, 1052888490), (3, 701925660), (4, 526444245), (5, 421155396), (6, 350962830), (9, 233975220), (10, 210577698), (12, 175481415), (15, 140385132), (18, 116987610), (20, 105288849), (27, 77991740), (30, 70192566), (36, 58493805), (45, 46795044), (54, 38995870), (60, 35096283), (73, 28846260), (90, 23397522), (108, 19497935), (135, 15598348), (146, 14423130), (180, 11698761), (219, 9615420), (270, 7799174), (292, 7211565), (365, 5769252), (438, 4807710), (540, 3899587), (657, 3205140), (730, 2884626), (876, 2403855), (1095, 1923084), (1314, 1602570), (1460, 1442313), (1971, 1068380), (2190, 961542), (2628, 801285), (3285, 641028), (3942, 534190), (4380, 480771), (6570, 320514), (7884, 267095), (9855, 213676), (13140, 160257), (19710, 106838), (39420, 53419)]