23587920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^2$

素因数の和:381

約数の個数: 90

約数和(自身を含む): 79656174

約数和(自身を除く): 56068254

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, 90, 120, 144, 180, 181, 240, 360, 362, 543, 720, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 2896, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 8688, 10860, 13032, 14480, 16290, 21720, 26064, 32580, 32761, 43440, 65160, 65522, 98283, 130320, 131044, 163805, 196566, 262088, 294849, 327610, 393132, 491415, 524176, 589698, 655220, 786264, 982830, 1179396, 1310440, 1474245, 1572528, 1965660, 2358792, 2620880, 2948490, 3931320, 4717584, 5896980, 7862640, 11793960, 23587920]

約数ペア:

[(1, 23587920), (2, 11793960), (3, 7862640), (4, 5896980), (5, 4717584), (6, 3931320), (8, 2948490), (9, 2620880), (10, 2358792), (12, 1965660), (15, 1572528), (16, 1474245), (18, 1310440), (20, 1179396), (24, 982830), (30, 786264), (36, 655220), (40, 589698), (45, 524176), (48, 491415), (60, 393132), (72, 327610), (80, 294849), (90, 262088), (120, 196566), (144, 163805), (180, 131044), (181, 130320), (240, 98283), (360, 65522), (362, 65160), (543, 43440), (720, 32761), (724, 32580), (905, 26064), (1086, 21720), (1448, 16290), (1629, 14480), (1810, 13032), (2172, 10860), (2715, 8688), (2896, 8145), (3258, 7240), (3620, 6516), (4344, 5430)]