445106280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{4421}}^1$

素因数の和:5274

約数の個数: 64

約数和(自身を含む): 1337212800

約数和(自身を除く): 892106520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 839, 1678, 2517, 3356, 4195, 4421, 5034, 6712, 8390, 8842, 10068, 12585, 13263, 16780, 17684, 20136, 22105, 25170, 26526, 33560, 35368, 44210, 50340, 53052, 66315, 88420, 100680, 106104, 132630, 176840, 265260, 530520, 3709219, 7418438, 11127657, 14836876, 18546095, 22255314, 29673752, 37092190, 44510628, 55638285, 74184380, 89021256, 111276570, 148368760, 222553140, 445106280]

約数ペア:

[(1, 445106280), (2, 222553140), (3, 148368760), (4, 111276570), (5, 89021256), (6, 74184380), (8, 55638285), (10, 44510628), (12, 37092190), (15, 29673752), (20, 22255314), (24, 18546095), (30, 14836876), (40, 11127657), (60, 7418438), (120, 3709219), (839, 530520), (1678, 265260), (2517, 176840), (3356, 132630), (4195, 106104), (4421, 100680), (5034, 88420), (6712, 66315), (8390, 53052), (8842, 50340), (10068, 44210), (12585, 35368), (13263, 33560), (16780, 26526), (17684, 25170), (20136, 22105)]