2172192360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1392431}}^1$

素因数の和:1392458

約数の個数: 64

約数和(自身を含む): 7017857280

約数和(自身を除く): 4845664920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1392431, 2784862, 4177293, 5569724, 6962155, 8354586, 11139448, 13924310, 16709172, 18101603, 20886465, 27848620, 33418344, 36203206, 41772930, 54304809, 55697240, 72406412, 83545860, 90508015, 108609618, 144812824, 167091720, 181016030, 217219236, 271524045, 362032060, 434438472, 543048090, 724064120, 1086096180, 2172192360]

約数ペア:

[(1, 2172192360), (2, 1086096180), (3, 724064120), (4, 543048090), (5, 434438472), (6, 362032060), (8, 271524045), (10, 217219236), (12, 181016030), (13, 167091720), (15, 144812824), (20, 108609618), (24, 90508015), (26, 83545860), (30, 72406412), (39, 55697240), (40, 54304809), (52, 41772930), (60, 36203206), (65, 33418344), (78, 27848620), (104, 20886465), (120, 18101603), (130, 16709172), (156, 13924310), (195, 11139448), (260, 8354586), (312, 6962155), (390, 5569724), (520, 4177293), (780, 2784862), (1560, 1392431)]