84586880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 235008000

約数和(自身を除く): 150421120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 239, 280, 316, 320, 395, 448, 478, 553, 560, 632, 640, 790, 896, 956, 1106, 1120, 1195, 1264, 1580, 1673, 1912, 2212, 2240, 2390, 2528, 2765, 3160, 3346, 3824, 4424, 4480, 4780, 5056, 5530, 6320, 6692, 7648, 8365, 8848, 9560, 10112, 11060, 12640, 13384, 15296, 16730, 17696, 18881, 19120, 22120, 25280, 26768, 30592, 33460, 35392, 37762, 38240, 44240, 50560, 53536, 66920, 70784, 75524, 76480, 88480, 94405, 107072, 132167, 133840, 151048, 152960, 176960, 188810, 214144, 264334, 267680, 302096, 353920, 377620, 528668, 535360, 604192, 660835, 755240, 1057336, 1070720, 1208384, 1321670, 1510480, 2114672, 2416768, 2643340, 3020960, 4229344, 5286680, 6041920, 8458688, 10573360, 12083840, 16917376, 21146720, 42293440, 84586880]

約数ペア:

[(1, 84586880), (2, 42293440), (4, 21146720), (5, 16917376), (7, 12083840), (8, 10573360), (10, 8458688), (14, 6041920), (16, 5286680), (20, 4229344), (28, 3020960), (32, 2643340), (35, 2416768), (40, 2114672), (56, 1510480), (64, 1321670), (70, 1208384), (79, 1070720), (80, 1057336), (112, 755240), (128, 660835), (140, 604192), (158, 535360), (160, 528668), (224, 377620), (239, 353920), (280, 302096), (316, 267680), (320, 264334), (395, 214144), (448, 188810), (478, 176960), (553, 152960), (560, 151048), (632, 133840), (640, 132167), (790, 107072), (896, 94405), (956, 88480), (1106, 76480), (1120, 75524), (1195, 70784), (1264, 66920), (1580, 53536), (1673, 50560), (1912, 44240), (2212, 38240), (2240, 37762), (2390, 35392), (2528, 33460), (2765, 30592), (3160, 26768), (3346, 25280), (3824, 22120), (4424, 19120), (4480, 18881), (4780, 17696), (5056, 16730), (5530, 15296), (6320, 13384), (6692, 12640), (7648, 11060), (8365, 10112), (8848, 9560)]