1687017060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199411}}^1$

素因数の和:199473

約数の個数: 72

約数和(自身を含む): 5226189696

約数和(自身を除く): 3539172636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 199411, 398822, 598233, 797644, 997055, 1196466, 1794699, 1994110, 2392932, 2991165, 3589398, 3988220, 5982330, 7178796, 8973495, 9372317, 11964660, 17946990, 18744634, 28116951, 35893980, 37489268, 46861585, 56233902, 84350853, 93723170, 112467804, 140584755, 168701706, 187446340, 281169510, 337403412, 421754265, 562339020, 843508530, 1687017060]

約数ペア:

[(1, 1687017060), (2, 843508530), (3, 562339020), (4, 421754265), (5, 337403412), (6, 281169510), (9, 187446340), (10, 168701706), (12, 140584755), (15, 112467804), (18, 93723170), (20, 84350853), (30, 56233902), (36, 46861585), (45, 37489268), (47, 35893980), (60, 28116951), (90, 18744634), (94, 17946990), (141, 11964660), (180, 9372317), (188, 8973495), (235, 7178796), (282, 5982330), (423, 3988220), (470, 3589398), (564, 2991165), (705, 2392932), (846, 1994110), (940, 1794699), (1410, 1196466), (1692, 997055), (2115, 797644), (2820, 598233), (4230, 398822), (8460, 199411)]