1284352960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{364873}}^1$

素因数の和:364901

約数の個数: 56

約数和(自身を含む): 3336407856

約数和(自身を除く): 2052054896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 364873, 729746, 1459492, 1824365, 2918984, 3648730, 4013603, 5837968, 7297460, 8027206, 11675936, 14594920, 16054412, 20068015, 23351872, 29189840, 32108824, 40136030, 58379680, 64217648, 80272060, 116759360, 128435296, 160544120, 256870592, 321088240, 642176480, 1284352960]

約数ペア:

[(1, 1284352960), (2, 642176480), (4, 321088240), (5, 256870592), (8, 160544120), (10, 128435296), (11, 116759360), (16, 80272060), (20, 64217648), (22, 58379680), (32, 40136030), (40, 32108824), (44, 29189840), (55, 23351872), (64, 20068015), (80, 16054412), (88, 14594920), (110, 11675936), (160, 8027206), (176, 7297460), (220, 5837968), (320, 4013603), (352, 3648730), (440, 2918984), (704, 1824365), (880, 1459492), (1760, 729746), (3520, 364873)]