123031080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17987}}^1$

素因数の和:18023

約数の個数: 96

約数和(自身を含む): 420919200

約数和(自身を除く): 297888120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 161883, 179870, 215844, 269805, 323766, 341753, 359740, 431688, 539610, 647532, 683506, 719480, 809415, 1025259, 1079220, 1295064, 1367012, 1618830, 1708765, 2050518, 2158440, 2734024, 3075777, 3237660, 3417530, 4101036, 5126295, 6151554, 6475320, 6835060, 8202072, 10252590, 12303108, 13670120, 15378885, 20505180, 24606216, 30757770, 41010360, 61515540, 123031080]

約数ペア:

[(1, 123031080), (2, 61515540), (3, 41010360), (4, 30757770), (5, 24606216), (6, 20505180), (8, 15378885), (9, 13670120), (10, 12303108), (12, 10252590), (15, 8202072), (18, 6835060), (19, 6475320), (20, 6151554), (24, 5126295), (30, 4101036), (36, 3417530), (38, 3237660), (40, 3075777), (45, 2734024), (57, 2158440), (60, 2050518), (72, 1708765), (76, 1618830), (90, 1367012), (95, 1295064), (114, 1079220), (120, 1025259), (152, 809415), (171, 719480), (180, 683506), (190, 647532), (228, 539610), (285, 431688), (342, 359740), (360, 341753), (380, 323766), (456, 269805), (570, 215844), (684, 179870), (760, 161883), (855, 143896), (1140, 107922), (1368, 89935), (1710, 71948), (2280, 53961), (3420, 35974), (6840, 17987)]