48157920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:705

約数の個数: 144

約数和(自身を含む): 167704992

約数和(自身を除く): 119547072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 631, 636, 720, 795, 848, 954, 1060, 1262, 1272, 1440, 1590, 1696, 1893, 1908, 2120, 2385, 2524, 2544, 3155, 3180, 3786, 3816, 4240, 4770, 5048, 5088, 5679, 6310, 6360, 7572, 7632, 8480, 9465, 9540, 10096, 11358, 12620, 12720, 15144, 15264, 18930, 19080, 20192, 22716, 25240, 25440, 28395, 30288, 33443, 37860, 38160, 45432, 50480, 56790, 60576, 66886, 75720, 76320, 90864, 100329, 100960, 113580, 133772, 151440, 167215, 181728, 200658, 227160, 267544, 300987, 302880, 334430, 401316, 454320, 501645, 535088, 601974, 668860, 802632, 908640, 1003290, 1070176, 1203948, 1337720, 1504935, 1605264, 2006580, 2407896, 2675440, 3009870, 3210528, 4013160, 4815792, 5350880, 6019740, 8026320, 9631584, 12039480, 16052640, 24078960, 48157920]

約数ペア:

[(1, 48157920), (2, 24078960), (3, 16052640), (4, 12039480), (5, 9631584), (6, 8026320), (8, 6019740), (9, 5350880), (10, 4815792), (12, 4013160), (15, 3210528), (16, 3009870), (18, 2675440), (20, 2407896), (24, 2006580), (30, 1605264), (32, 1504935), (36, 1337720), (40, 1203948), (45, 1070176), (48, 1003290), (53, 908640), (60, 802632), (72, 668860), (80, 601974), (90, 535088), (96, 501645), (106, 454320), (120, 401316), (144, 334430), (159, 302880), (160, 300987), (180, 267544), (212, 227160), (240, 200658), (265, 181728), (288, 167215), (318, 151440), (360, 133772), (424, 113580), (477, 100960), (480, 100329), (530, 90864), (631, 76320), (636, 75720), (720, 66886), (795, 60576), (848, 56790), (954, 50480), (1060, 45432), (1262, 38160), (1272, 37860), (1440, 33443), (1590, 30288), (1696, 28395), (1893, 25440), (1908, 25240), (2120, 22716), (2385, 20192), (2524, 19080), (2544, 18930), (3155, 15264), (3180, 15144), (3786, 12720), (3816, 12620), (4240, 11358), (4770, 10096), (5048, 9540), (5088, 9465), (5679, 8480), (6310, 7632), (6360, 7572)]