21226501320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9309869}}^1$

素因数の和:9309902

約数の個数: 64

約数和(自身を含む): 67031064000

約数和(自身を除く): 45804562680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 9309869, 18619738, 27929607, 37239476, 46549345, 55859214, 74478952, 93098690, 111718428, 139648035, 176887511, 186197380, 223436856, 279296070, 353775022, 372394760, 530662533, 558592140, 707550044, 884437555, 1061325066, 1117184280, 1415100088, 1768875110, 2122650132, 2653312665, 3537750220, 4245300264, 5306625330, 7075500440, 10613250660, 21226501320]

約数ペア:

[(1, 21226501320), (2, 10613250660), (3, 7075500440), (4, 5306625330), (5, 4245300264), (6, 3537750220), (8, 2653312665), (10, 2122650132), (12, 1768875110), (15, 1415100088), (19, 1117184280), (20, 1061325066), (24, 884437555), (30, 707550044), (38, 558592140), (40, 530662533), (57, 372394760), (60, 353775022), (76, 279296070), (95, 223436856), (114, 186197380), (120, 176887511), (152, 139648035), (190, 111718428), (228, 93098690), (285, 74478952), (380, 55859214), (456, 46549345), (570, 37239476), (760, 27929607), (1140, 18619738), (2280, 9309869)]