1860336040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{28307}}^1$

素因数の和:28402

約数の個数: 64

約数和(自身を含む): 4402460160

約数和(自身を除く): 2542124120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 1060, 1240, 1643, 2120, 3286, 6572, 8215, 13144, 16430, 28307, 32860, 56614, 65720, 113228, 141535, 226456, 283070, 566140, 877517, 1132280, 1500271, 1755034, 3000542, 3510068, 4387585, 6001084, 7020136, 7501355, 8775170, 12002168, 15002710, 17550340, 30005420, 35100680, 46508401, 60010840, 93016802, 186033604, 232542005, 372067208, 465084010, 930168020, 1860336040]

約数ペア:

[(1, 1860336040), (2, 930168020), (4, 465084010), (5, 372067208), (8, 232542005), (10, 186033604), (20, 93016802), (31, 60010840), (40, 46508401), (53, 35100680), (62, 30005420), (106, 17550340), (124, 15002710), (155, 12002168), (212, 8775170), (248, 7501355), (265, 7020136), (310, 6001084), (424, 4387585), (530, 3510068), (620, 3000542), (1060, 1755034), (1240, 1500271), (1643, 1132280), (2120, 877517), (3286, 566140), (6572, 283070), (8215, 226456), (13144, 141535), (16430, 113228), (28307, 65720), (32860, 56614)]