578956320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{402053}}^1$

素因数の和:402074

約数の個数: 72

約数和(自身を含む): 1975693356

約数和(自身を除く): 1396737036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 402053, 804106, 1206159, 1608212, 2010265, 2412318, 3216424, 3618477, 4020530, 4824636, 6030795, 6432848, 7236954, 8041060, 9649272, 12061590, 12865696, 14473908, 16082120, 18092385, 19298544, 24123180, 28947816, 32164240, 36184770, 38597088, 48246360, 57895632, 64328480, 72369540, 96492720, 115791264, 144739080, 192985440, 289478160, 578956320]

約数ペア:

[(1, 578956320), (2, 289478160), (3, 192985440), (4, 144739080), (5, 115791264), (6, 96492720), (8, 72369540), (9, 64328480), (10, 57895632), (12, 48246360), (15, 38597088), (16, 36184770), (18, 32164240), (20, 28947816), (24, 24123180), (30, 19298544), (32, 18092385), (36, 16082120), (40, 14473908), (45, 12865696), (48, 12061590), (60, 9649272), (72, 8041060), (80, 7236954), (90, 6432848), (96, 6030795), (120, 4824636), (144, 4020530), (160, 3618477), (180, 3216424), (240, 2412318), (288, 2010265), (360, 1608212), (480, 1206159), (720, 804106), (1440, 402053)]