8439210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7213}}^1$

素因数の和:7239

約数の個数: 48

約数和(自身を含む): 23633064

約数和(自身を除く): 15193854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 7213, 14426, 21639, 36065, 43278, 64917, 72130, 93769, 108195, 129834, 187538, 216390, 281307, 324585, 468845, 562614, 649170, 843921, 937690, 1406535, 1687842, 2813070, 4219605, 8439210]

約数ペア:

[(1, 8439210), (2, 4219605), (3, 2813070), (5, 1687842), (6, 1406535), (9, 937690), (10, 843921), (13, 649170), (15, 562614), (18, 468845), (26, 324585), (30, 281307), (39, 216390), (45, 187538), (65, 129834), (78, 108195), (90, 93769), (117, 72130), (130, 64917), (195, 43278), (234, 36065), (390, 21639), (585, 14426), (1170, 7213)]