1900895160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{6653}}^1$

素因数の和:9048

約数の個数: 64

約数和(自身を含む): 5705938080

約数和(自身を除く): 3805042920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2381, 4762, 6653, 7143, 9524, 11905, 13306, 14286, 19048, 19959, 23810, 26612, 28572, 33265, 35715, 39918, 47620, 53224, 57144, 66530, 71430, 79836, 95240, 99795, 133060, 142860, 159672, 199590, 266120, 285720, 399180, 798360, 15840793, 31681586, 47522379, 63363172, 79203965, 95044758, 126726344, 158407930, 190089516, 237611895, 316815860, 380179032, 475223790, 633631720, 950447580, 1900895160]

約数ペア:

[(1, 1900895160), (2, 950447580), (3, 633631720), (4, 475223790), (5, 380179032), (6, 316815860), (8, 237611895), (10, 190089516), (12, 158407930), (15, 126726344), (20, 95044758), (24, 79203965), (30, 63363172), (40, 47522379), (60, 31681586), (120, 15840793), (2381, 798360), (4762, 399180), (6653, 285720), (7143, 266120), (9524, 199590), (11905, 159672), (13306, 142860), (14286, 133060), (19048, 99795), (19959, 95240), (23810, 79836), (26612, 71430), (28572, 66530), (33265, 57144), (35715, 53224), (39918, 47620)]