79308840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50839}}^1$

素因数の和:50866

約数の個数: 64

約数和(自身を含む): 256233600

約数和(自身を除く): 176924760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 50839, 101678, 152517, 203356, 254195, 305034, 406712, 508390, 610068, 660907, 762585, 1016780, 1220136, 1321814, 1525170, 1982721, 2033560, 2643628, 3050340, 3304535, 3965442, 5287256, 6100680, 6609070, 7930884, 9913605, 13218140, 15861768, 19827210, 26436280, 39654420, 79308840]

約数ペア:

[(1, 79308840), (2, 39654420), (3, 26436280), (4, 19827210), (5, 15861768), (6, 13218140), (8, 9913605), (10, 7930884), (12, 6609070), (13, 6100680), (15, 5287256), (20, 3965442), (24, 3304535), (26, 3050340), (30, 2643628), (39, 2033560), (40, 1982721), (52, 1525170), (60, 1321814), (65, 1220136), (78, 1016780), (104, 762585), (120, 660907), (130, 610068), (156, 508390), (195, 406712), (260, 305034), (312, 254195), (390, 203356), (520, 152517), (780, 101678), (1560, 50839)]