64694784120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{52541}}^1$

素因数の和:52917

約数の個数: 128

約数和(自身を含む): 200954234880

約数和(自身を除く): 136259450760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 331, 372, 465, 620, 662, 744, 930, 993, 1240, 1324, 1655, 1860, 1986, 2648, 3310, 3720, 3972, 4965, 6620, 7944, 9930, 10261, 13240, 19860, 20522, 30783, 39720, 41044, 51305, 52541, 61566, 82088, 102610, 105082, 123132, 153915, 157623, 205220, 210164, 246264, 262705, 307830, 315246, 410440, 420328, 525410, 615660, 630492, 788115, 1050820, 1231320, 1260984, 1576230, 1628771, 2101640, 3152460, 3257542, 4886313, 6304920, 6515084, 8143855, 9772626, 13030168, 16287710, 17391071, 19545252, 24431565, 32575420, 34782142, 39090504, 48863130, 52173213, 65150840, 69564284, 86955355, 97726260, 104346426, 139128568, 173910710, 195452520, 208692852, 260866065, 347821420, 417385704, 521732130, 539123201, 695642840, 1043464260, 1078246402, 1617369603, 2086928520, 2156492804, 2695616005, 3234739206, 4312985608, 5391232010, 6469478412, 8086848015, 10782464020, 12938956824, 16173696030, 21564928040, 32347392060, 64694784120]

約数ペア:

[(1, 64694784120), (2, 32347392060), (3, 21564928040), (4, 16173696030), (5, 12938956824), (6, 10782464020), (8, 8086848015), (10, 6469478412), (12, 5391232010), (15, 4312985608), (20, 3234739206), (24, 2695616005), (30, 2156492804), (31, 2086928520), (40, 1617369603), (60, 1078246402), (62, 1043464260), (93, 695642840), (120, 539123201), (124, 521732130), (155, 417385704), (186, 347821420), (248, 260866065), (310, 208692852), (331, 195452520), (372, 173910710), (465, 139128568), (620, 104346426), (662, 97726260), (744, 86955355), (930, 69564284), (993, 65150840), (1240, 52173213), (1324, 48863130), (1655, 39090504), (1860, 34782142), (1986, 32575420), (2648, 24431565), (3310, 19545252), (3720, 17391071), (3972, 16287710), (4965, 13030168), (6620, 9772626), (7944, 8143855), (9930, 6515084), (10261, 6304920), (13240, 4886313), (19860, 3257542), (20522, 3152460), (30783, 2101640), (39720, 1628771), (41044, 1576230), (51305, 1260984), (52541, 1231320), (61566, 1050820), (82088, 788115), (102610, 630492), (105082, 615660), (123132, 525410), (153915, 420328), (157623, 410440), (205220, 315246), (210164, 307830), (246264, 262705)]