23890320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{33181}}^1$

素因数の和:33200

約数の個数: 60

約数和(自身を含む): 80234076

約数和(自身を除く): 56343756

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, 240, 360, 720, 33181, 66362, 99543, 132724, 165905, 199086, 265448, 298629, 331810, 398172, 497715, 530896, 597258, 663620, 796344, 995430, 1194516, 1327240, 1493145, 1592688, 1990860, 2389032, 2654480, 2986290, 3981720, 4778064, 5972580, 7963440, 11945160, 23890320]

約数ペア:

[(1, 23890320), (2, 11945160), (3, 7963440), (4, 5972580), (5, 4778064), (6, 3981720), (8, 2986290), (9, 2654480), (10, 2389032), (12, 1990860), (15, 1592688), (16, 1493145), (18, 1327240), (20, 1194516), (24, 995430), (30, 796344), (36, 663620), (40, 597258), (45, 530896), (48, 497715), (60, 398172), (72, 331810), (80, 298629), (90, 265448), (120, 199086), (144, 165905), (180, 132724), (240, 99543), (360, 66362), (720, 33181)]