354015180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67819}}^1$

素因数の和:67863

約数の個数: 72

約数和(自身を含む): 1110891600

約数和(自身を除く): 756876420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 67819, 135638, 203457, 271276, 339095, 406914, 610371, 678190, 813828, 1017285, 1220742, 1356380, 1966751, 2034570, 2441484, 3051855, 3933502, 4069140, 5900253, 6103710, 7867004, 9833755, 11800506, 12207420, 17700759, 19667510, 23601012, 29501265, 35401518, 39335020, 59002530, 70803036, 88503795, 118005060, 177007590, 354015180]

約数ペア:

[(1, 354015180), (2, 177007590), (3, 118005060), (4, 88503795), (5, 70803036), (6, 59002530), (9, 39335020), (10, 35401518), (12, 29501265), (15, 23601012), (18, 19667510), (20, 17700759), (29, 12207420), (30, 11800506), (36, 9833755), (45, 7867004), (58, 6103710), (60, 5900253), (87, 4069140), (90, 3933502), (116, 3051855), (145, 2441484), (174, 2034570), (180, 1966751), (261, 1356380), (290, 1220742), (348, 1017285), (435, 813828), (522, 678190), (580, 610371), (870, 406914), (1044, 339095), (1305, 271276), (1740, 203457), (2610, 135638), (5220, 67819)]