23004720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 120

約数和(自身を含む): 78343200

約数和(自身を除く): 55338480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 359, 360, 445, 534, 712, 718, 720, 801, 890, 1068, 1077, 1335, 1424, 1436, 1602, 1780, 1795, 2136, 2154, 2670, 2872, 3204, 3231, 3560, 3590, 4005, 4272, 4308, 5340, 5385, 5744, 6408, 6462, 7120, 7180, 8010, 8616, 10680, 10770, 12816, 12924, 14360, 16020, 16155, 17232, 21360, 21540, 25848, 28720, 31951, 32040, 32310, 43080, 51696, 63902, 64080, 64620, 86160, 95853, 127804, 129240, 159755, 191706, 255608, 258480, 287559, 319510, 383412, 479265, 511216, 575118, 639020, 766824, 958530, 1150236, 1278040, 1437795, 1533648, 1917060, 2300472, 2556080, 2875590, 3834120, 4600944, 5751180, 7668240, 11502360, 23004720]

約数ペア:

[(1, 23004720), (2, 11502360), (3, 7668240), (4, 5751180), (5, 4600944), (6, 3834120), (8, 2875590), (9, 2556080), (10, 2300472), (12, 1917060), (15, 1533648), (16, 1437795), (18, 1278040), (20, 1150236), (24, 958530), (30, 766824), (36, 639020), (40, 575118), (45, 511216), (48, 479265), (60, 383412), (72, 319510), (80, 287559), (89, 258480), (90, 255608), (120, 191706), (144, 159755), (178, 129240), (180, 127804), (240, 95853), (267, 86160), (356, 64620), (359, 64080), (360, 63902), (445, 51696), (534, 43080), (712, 32310), (718, 32040), (720, 31951), (801, 28720), (890, 25848), (1068, 21540), (1077, 21360), (1335, 17232), (1424, 16155), (1436, 16020), (1602, 14360), (1780, 12924), (1795, 12816), (2136, 10770), (2154, 10680), (2670, 8616), (2872, 8010), (3204, 7180), (3231, 7120), (3560, 6462), (3590, 6408), (4005, 5744), (4272, 5385), (4308, 5340)]