18640320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19417}}^1$

素因数の和:19437

約数の個数: 56

約数和(自身を含む): 59186064

約数和(自身を除く): 40545744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 310672, 388340, 466008, 582510, 621344, 776680, 932016, 1165020, 1242688, 1553360, 1864032, 2330040, 3106720, 3728064, 4660080, 6213440, 9320160, 18640320]

約数ペア:

[(1, 18640320), (2, 9320160), (3, 6213440), (4, 4660080), (5, 3728064), (6, 3106720), (8, 2330040), (10, 1864032), (12, 1553360), (15, 1242688), (16, 1165020), (20, 932016), (24, 776680), (30, 621344), (32, 582510), (40, 466008), (48, 388340), (60, 310672), (64, 291255), (80, 233004), (96, 194170), (120, 155336), (160, 116502), (192, 97085), (240, 77668), (320, 58251), (480, 38834), (960, 19417)]