3977450940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^2\times {\mathrm{8369}}^1$

素因数の和:8559

約数の個数: 72

約数和(自身を含む): 11264747760

約数和(自身を除く): 7287296820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7921, 8369, 15842, 16738, 23763, 25107, 31684, 33476, 39605, 41845, 47526, 50214, 79210, 83690, 95052, 100428, 118815, 125535, 158420, 167380, 237630, 251070, 475260, 502140, 744841, 1489682, 2234523, 2979364, 3724205, 4469046, 7448410, 8938092, 11172615, 14896820, 22345230, 44690460, 66290849, 132581698, 198872547, 265163396, 331454245, 397745094, 662908490, 795490188, 994362735, 1325816980, 1988725470, 3977450940]

約数ペア:

[(1, 3977450940), (2, 1988725470), (3, 1325816980), (4, 994362735), (5, 795490188), (6, 662908490), (10, 397745094), (12, 331454245), (15, 265163396), (20, 198872547), (30, 132581698), (60, 66290849), (89, 44690460), (178, 22345230), (267, 14896820), (356, 11172615), (445, 8938092), (534, 7448410), (890, 4469046), (1068, 3724205), (1335, 2979364), (1780, 2234523), (2670, 1489682), (5340, 744841), (7921, 502140), (8369, 475260), (15842, 251070), (16738, 237630), (23763, 167380), (25107, 158420), (31684, 125535), (33476, 118815), (39605, 100428), (41845, 95052), (47526, 83690), (50214, 79210)]