70220520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21673}}^1$

素因数の和:21696

約数の個数: 80

約数和(自身を含む): 236029860

約数和(自身を除く): 165809340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 21673, 43346, 65019, 86692, 108365, 130038, 173384, 195057, 216730, 260076, 325095, 390114, 433460, 520152, 585171, 650190, 780228, 866920, 975285, 1170342, 1300380, 1560456, 1755513, 1950570, 2340684, 2600760, 2925855, 3511026, 3901140, 4681368, 5851710, 7022052, 7802280, 8777565, 11703420, 14044104, 17555130, 23406840, 35110260, 70220520]

約数ペア:

[(1, 70220520), (2, 35110260), (3, 23406840), (4, 17555130), (5, 14044104), (6, 11703420), (8, 8777565), (9, 7802280), (10, 7022052), (12, 5851710), (15, 4681368), (18, 3901140), (20, 3511026), (24, 2925855), (27, 2600760), (30, 2340684), (36, 1950570), (40, 1755513), (45, 1560456), (54, 1300380), (60, 1170342), (72, 975285), (81, 866920), (90, 780228), (108, 650190), (120, 585171), (135, 520152), (162, 433460), (180, 390114), (216, 325095), (270, 260076), (324, 216730), (360, 195057), (405, 173384), (540, 130038), (648, 108365), (810, 86692), (1080, 65019), (1620, 43346), (3240, 21673)]