63841380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17443}}^1$

素因数の和:17516

約数の個数: 48

約数和(自身を含む): 181696704

約数和(自身を除く): 117855324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 17443, 34886, 52329, 69772, 87215, 104658, 174430, 209316, 261645, 348860, 523290, 1046580, 1064023, 2128046, 3192069, 4256092, 5320115, 6384138, 10640230, 12768276, 15960345, 21280460, 31920690, 63841380]

約数ペア:

[(1, 63841380), (2, 31920690), (3, 21280460), (4, 15960345), (5, 12768276), (6, 10640230), (10, 6384138), (12, 5320115), (15, 4256092), (20, 3192069), (30, 2128046), (60, 1064023), (61, 1046580), (122, 523290), (183, 348860), (244, 261645), (305, 209316), (366, 174430), (610, 104658), (732, 87215), (915, 69772), (1220, 52329), (1830, 34886), (3660, 17443)]