121839780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{106877}}^1$

素因数の和:106908

約数の個数: 48

約数和(自身を含む): 359110080

約数和(自身を除く): 237270300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 106877, 213754, 320631, 427508, 534385, 641262, 1068770, 1282524, 1603155, 2030663, 2137540, 3206310, 4061326, 6091989, 6412620, 8122652, 10153315, 12183978, 20306630, 24367956, 30459945, 40613260, 60919890, 121839780]

約数ペア:

[(1, 121839780), (2, 60919890), (3, 40613260), (4, 30459945), (5, 24367956), (6, 20306630), (10, 12183978), (12, 10153315), (15, 8122652), (19, 6412620), (20, 6091989), (30, 4061326), (38, 3206310), (57, 2137540), (60, 2030663), (76, 1603155), (95, 1282524), (114, 1068770), (190, 641262), (228, 534385), (285, 427508), (380, 320631), (570, 213754), (1140, 106877)]