27919440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2281}}^1$

素因数の和:2317

約数の個数: 120

約数和(自身を含む): 99321768

約数和(自身を除く): 71402328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2281, 2448, 3060, 4080, 4562, 6120, 6843, 9124, 11405, 12240, 13686, 18248, 20529, 22810, 27372, 34215, 36496, 38777, 41058, 45620, 54744, 68430, 77554, 82116, 91240, 102645, 109488, 116331, 136860, 155108, 164232, 182480, 193885, 205290, 232662, 273720, 310216, 328464, 348993, 387770, 410580, 465324, 547440, 581655, 620432, 697986, 775540, 821160, 930648, 1163310, 1395972, 1551080, 1642320, 1744965, 1861296, 2326620, 2791944, 3102160, 3489930, 4653240, 5583888, 6979860, 9306480, 13959720, 27919440]

約数ペア:

[(1, 27919440), (2, 13959720), (3, 9306480), (4, 6979860), (5, 5583888), (6, 4653240), (8, 3489930), (9, 3102160), (10, 2791944), (12, 2326620), (15, 1861296), (16, 1744965), (17, 1642320), (18, 1551080), (20, 1395972), (24, 1163310), (30, 930648), (34, 821160), (36, 775540), (40, 697986), (45, 620432), (48, 581655), (51, 547440), (60, 465324), (68, 410580), (72, 387770), (80, 348993), (85, 328464), (90, 310216), (102, 273720), (120, 232662), (136, 205290), (144, 193885), (153, 182480), (170, 164232), (180, 155108), (204, 136860), (240, 116331), (255, 109488), (272, 102645), (306, 91240), (340, 82116), (360, 77554), (408, 68430), (510, 54744), (612, 45620), (680, 41058), (720, 38777), (765, 36496), (816, 34215), (1020, 27372), (1224, 22810), (1360, 20529), (1530, 18248), (2040, 13686), (2281, 12240), (2448, 11405), (3060, 9124), (4080, 6843), (4562, 6120)]