481121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182243}}^1$

素因数の和:182270

約数の個数: 80

約数和(自身を含む): 1627074432

約数和(自身を除く): 1145952912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 182243, 364486, 546729, 728972, 911215, 1093458, 1457944, 1822430, 2004673, 2186916, 2733645, 2915888, 3644860, 4009346, 4373832, 5467290, 6014019, 7289720, 8018692, 8747664, 10023365, 10934580, 12028038, 14579440, 16037384, 20046730, 21869160, 24056076, 30070095, 32074768, 40093460, 43738320, 48112152, 60140190, 80186920, 96224304, 120280380, 160373840, 240560760, 481121520]

約数ペア:

[(1, 481121520), (2, 240560760), (3, 160373840), (4, 120280380), (5, 96224304), (6, 80186920), (8, 60140190), (10, 48112152), (11, 43738320), (12, 40093460), (15, 32074768), (16, 30070095), (20, 24056076), (22, 21869160), (24, 20046730), (30, 16037384), (33, 14579440), (40, 12028038), (44, 10934580), (48, 10023365), (55, 8747664), (60, 8018692), (66, 7289720), (80, 6014019), (88, 5467290), (110, 4373832), (120, 4009346), (132, 3644860), (165, 2915888), (176, 2733645), (220, 2186916), (240, 2004673), (264, 1822430), (330, 1457944), (440, 1093458), (528, 911215), (660, 728972), (880, 546729), (1320, 364486), (2640, 182243)]