12788896980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1232071}}^1$

素因数の和:1232256

約数の個数: 48

約数和(自身を含む): 36015928704

約数和(自身を除く): 23227031724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 1232071, 2464142, 3696213, 4928284, 6160355, 7392426, 12320710, 14784852, 18481065, 24641420, 36962130, 73924260, 213148283, 426296566, 639444849, 852593132, 1065741415, 1278889698, 2131482830, 2557779396, 3197224245, 4262965660, 6394448490, 12788896980]

約数ペア:

[(1, 12788896980), (2, 6394448490), (3, 4262965660), (4, 3197224245), (5, 2557779396), (6, 2131482830), (10, 1278889698), (12, 1065741415), (15, 852593132), (20, 639444849), (30, 426296566), (60, 213148283), (173, 73924260), (346, 36962130), (519, 24641420), (692, 18481065), (865, 14784852), (1038, 12320710), (1730, 7392426), (2076, 6160355), (2595, 4928284), (3460, 3696213), (5190, 2464142), (10380, 1232071)]