1661969160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{8861}}^1$

素因数の和:9399

約数の個数: 96

約数和(自身を含む): 5412377880

約数和(自身を除く): 3750408720

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, 360, 521, 1042, 1563, 2084, 2605, 3126, 4168, 4689, 5210, 6252, 7815, 8861, 9378, 10420, 12504, 15630, 17722, 18756, 20840, 23445, 26583, 31260, 35444, 37512, 44305, 46890, 53166, 62520, 70888, 79749, 88610, 93780, 106332, 132915, 159498, 177220, 187560, 212664, 265830, 318996, 354440, 398745, 531660, 637992, 797490, 1063320, 1594980, 3189960, 4616581, 9233162, 13849743, 18466324, 23082905, 27699486, 36932648, 41549229, 46165810, 55398972, 69248715, 83098458, 92331620, 110797944, 138497430, 166196916, 184663240, 207746145, 276994860, 332393832, 415492290, 553989720, 830984580, 1661969160]

約数ペア:

[(1, 1661969160), (2, 830984580), (3, 553989720), (4, 415492290), (5, 332393832), (6, 276994860), (8, 207746145), (9, 184663240), (10, 166196916), (12, 138497430), (15, 110797944), (18, 92331620), (20, 83098458), (24, 69248715), (30, 55398972), (36, 46165810), (40, 41549229), (45, 36932648), (60, 27699486), (72, 23082905), (90, 18466324), (120, 13849743), (180, 9233162), (360, 4616581), (521, 3189960), (1042, 1594980), (1563, 1063320), (2084, 797490), (2605, 637992), (3126, 531660), (4168, 398745), (4689, 354440), (5210, 318996), (6252, 265830), (7815, 212664), (8861, 187560), (9378, 177220), (10420, 159498), (12504, 132915), (15630, 106332), (17722, 93780), (18756, 88610), (20840, 79749), (23445, 70888), (26583, 62520), (31260, 53166), (35444, 46890), (37512, 44305)]