7574391280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2159

約数の個数: 120

約数和(自身を含む): 18625526640

約数和(自身を除く): 11051135360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 529, 712, 890, 920, 1058, 1424, 1780, 1840, 2011, 2047, 2116, 2645, 3560, 4022, 4094, 4232, 5290, 7120, 8044, 8188, 8464, 10055, 10235, 10580, 16088, 16376, 20110, 20470, 21160, 32176, 32752, 40220, 40940, 42320, 46253, 47081, 80440, 81880, 92506, 94162, 160880, 163760, 178979, 185012, 188324, 231265, 235405, 357958, 370024, 376648, 462530, 470810, 715916, 740048, 753296, 894895, 925060, 941620, 1063819, 1431832, 1789790, 1850120, 1883240, 2127638, 2863664, 3579580, 3700240, 3766480, 4116517, 4255276, 5319095, 7159160, 8233034, 8510552, 10638190, 14318320, 16466068, 17021104, 20582585, 21276380, 32932136, 41165170, 42552760, 65864272, 82330340, 85105520, 94679891, 164660680, 189359782, 329321360, 378719564, 473399455, 757439128, 946798910, 1514878256, 1893597820, 3787195640, 7574391280]

約数ペア:

[(1, 7574391280), (2, 3787195640), (4, 1893597820), (5, 1514878256), (8, 946798910), (10, 757439128), (16, 473399455), (20, 378719564), (23, 329321360), (40, 189359782), (46, 164660680), (80, 94679891), (89, 85105520), (92, 82330340), (115, 65864272), (178, 42552760), (184, 41165170), (230, 32932136), (356, 21276380), (368, 20582585), (445, 17021104), (460, 16466068), (529, 14318320), (712, 10638190), (890, 8510552), (920, 8233034), (1058, 7159160), (1424, 5319095), (1780, 4255276), (1840, 4116517), (2011, 3766480), (2047, 3700240), (2116, 3579580), (2645, 2863664), (3560, 2127638), (4022, 1883240), (4094, 1850120), (4232, 1789790), (5290, 1431832), (7120, 1063819), (8044, 941620), (8188, 925060), (8464, 894895), (10055, 753296), (10235, 740048), (10580, 715916), (16088, 470810), (16376, 462530), (20110, 376648), (20470, 370024), (21160, 357958), (32176, 235405), (32752, 231265), (40220, 188324), (40940, 185012), (42320, 178979), (46253, 163760), (47081, 160880), (80440, 94162), (81880, 92506)]