71089560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1289

約数の個数: 96

約数和(自身を含む): 232530480

約数和(自身を除く): 161440920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1091, 1448, 1629, 1810, 2172, 2182, 2715, 3258, 3273, 3620, 4344, 4364, 5430, 5455, 6516, 6546, 7240, 8145, 8728, 9819, 10860, 10910, 13032, 13092, 16290, 16365, 19638, 21720, 21820, 26184, 32580, 32730, 39276, 43640, 49095, 65160, 65460, 78552, 98190, 130920, 196380, 197471, 392760, 394942, 592413, 789884, 987355, 1184826, 1579768, 1777239, 1974710, 2369652, 2962065, 3554478, 3949420, 4739304, 5924130, 7108956, 7898840, 8886195, 11848260, 14217912, 17772390, 23696520, 35544780, 71089560]

約数ペア:

[(1, 71089560), (2, 35544780), (3, 23696520), (4, 17772390), (5, 14217912), (6, 11848260), (8, 8886195), (9, 7898840), (10, 7108956), (12, 5924130), (15, 4739304), (18, 3949420), (20, 3554478), (24, 2962065), (30, 2369652), (36, 1974710), (40, 1777239), (45, 1579768), (60, 1184826), (72, 987355), (90, 789884), (120, 592413), (180, 394942), (181, 392760), (360, 197471), (362, 196380), (543, 130920), (724, 98190), (905, 78552), (1086, 65460), (1091, 65160), (1448, 49095), (1629, 43640), (1810, 39276), (2172, 32730), (2182, 32580), (2715, 26184), (3258, 21820), (3273, 21720), (3620, 19638), (4344, 16365), (4364, 16290), (5430, 13092), (5455, 13032), (6516, 10910), (6546, 10860), (7240, 9819), (8145, 8728)]