11923740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 37739520

約数和(自身を除く): 25815780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 311, 355, 426, 540, 622, 639, 710, 852, 933, 1065, 1244, 1278, 1420, 1555, 1866, 1917, 2130, 2556, 2799, 3110, 3195, 3732, 3834, 4260, 4665, 5598, 6220, 6390, 7668, 8397, 9330, 9585, 11196, 12780, 13995, 16794, 18660, 19170, 22081, 27990, 33588, 38340, 41985, 44162, 55980, 66243, 83970, 88324, 110405, 132486, 167940, 198729, 220810, 264972, 331215, 397458, 441620, 596187, 662430, 794916, 993645, 1192374, 1324860, 1987290, 2384748, 2980935, 3974580, 5961870, 11923740]

約数ペア:

[(1, 11923740), (2, 5961870), (3, 3974580), (4, 2980935), (5, 2384748), (6, 1987290), (9, 1324860), (10, 1192374), (12, 993645), (15, 794916), (18, 662430), (20, 596187), (27, 441620), (30, 397458), (36, 331215), (45, 264972), (54, 220810), (60, 198729), (71, 167940), (90, 132486), (108, 110405), (135, 88324), (142, 83970), (180, 66243), (213, 55980), (270, 44162), (284, 41985), (311, 38340), (355, 33588), (426, 27990), (540, 22081), (622, 19170), (639, 18660), (710, 16794), (852, 13995), (933, 12780), (1065, 11196), (1244, 9585), (1278, 9330), (1420, 8397), (1555, 7668), (1866, 6390), (1917, 6220), (2130, 5598), (2556, 4665), (2799, 4260), (3110, 3834), (3195, 3732)]