120663540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{509}}^1$

素因数の和:966

約数の個数: 96

約数和(自身を含む): 376992000

約数和(自身を除く): 256328460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 509, 540, 878, 1018, 1317, 1527, 1756, 2036, 2195, 2545, 2634, 3054, 3951, 4390, 4581, 5090, 5268, 6108, 6585, 7635, 7902, 8780, 9162, 10180, 11853, 13170, 13743, 15270, 15804, 18324, 19755, 22905, 23706, 26340, 27486, 30540, 39510, 45810, 47412, 54972, 59265, 68715, 79020, 91620, 118530, 137430, 223451, 237060, 274860, 446902, 670353, 893804, 1117255, 1340706, 2011059, 2234510, 2681412, 3351765, 4022118, 4469020, 6033177, 6703530, 8044236, 10055295, 12066354, 13407060, 20110590, 24132708, 30165885, 40221180, 60331770, 120663540]

約数ペア:

[(1, 120663540), (2, 60331770), (3, 40221180), (4, 30165885), (5, 24132708), (6, 20110590), (9, 13407060), (10, 12066354), (12, 10055295), (15, 8044236), (18, 6703530), (20, 6033177), (27, 4469020), (30, 4022118), (36, 3351765), (45, 2681412), (54, 2234510), (60, 2011059), (90, 1340706), (108, 1117255), (135, 893804), (180, 670353), (270, 446902), (439, 274860), (509, 237060), (540, 223451), (878, 137430), (1018, 118530), (1317, 91620), (1527, 79020), (1756, 68715), (2036, 59265), (2195, 54972), (2545, 47412), (2634, 45810), (3054, 39510), (3951, 30540), (4390, 27486), (4581, 26340), (5090, 23706), (5268, 22905), (6108, 19755), (6585, 18324), (7635, 15804), (7902, 15270), (8780, 13743), (9162, 13170), (10180, 11853)]