12619967280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1282517}}^1$

素因数の和:1282574

約数の個数: 80

約数和(自身を含む): 40076122464

約数和(自身を除く): 27456155184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 1282517, 2565034, 3847551, 5130068, 6412585, 7695102, 10260136, 12825170, 15390204, 19237755, 20520272, 25650340, 30780408, 38475510, 51300680, 52583197, 61560816, 76951020, 102601360, 105166394, 153902040, 157749591, 210332788, 262915985, 307804080, 315499182, 420665576, 525831970, 630998364, 788747955, 841331152, 1051663940, 1261996728, 1577495910, 2103327880, 2523993456, 3154991820, 4206655760, 6309983640, 12619967280]

約数ペア:

[(1, 12619967280), (2, 6309983640), (3, 4206655760), (4, 3154991820), (5, 2523993456), (6, 2103327880), (8, 1577495910), (10, 1261996728), (12, 1051663940), (15, 841331152), (16, 788747955), (20, 630998364), (24, 525831970), (30, 420665576), (40, 315499182), (41, 307804080), (48, 262915985), (60, 210332788), (80, 157749591), (82, 153902040), (120, 105166394), (123, 102601360), (164, 76951020), (205, 61560816), (240, 52583197), (246, 51300680), (328, 38475510), (410, 30780408), (492, 25650340), (615, 20520272), (656, 19237755), (820, 15390204), (984, 12825170), (1230, 10260136), (1640, 7695102), (1968, 6412585), (2460, 5130068), (3280, 3847551), (4920, 2565034), (9840, 1282517)]