2400019.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4831}}^1$

素因数の和:4869

約数の個数: 72

約数和(自身を含む): 148555008

約数和(自身を除く): 99568668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 4831, 5070, 9662, 10140, 14493, 19324, 24155, 28986, 48310, 57972, 62803, 72465, 96620, 125606, 144930, 188409, 251212, 289860, 314015, 376818, 628030, 753636, 816439, 942045, 1256060, 1632878, 1884090, 2449317, 3265756, 3768180, 4082195, 4898634, 8164390, 9797268, 12246585, 16328780, 24493170, 48986340]

約数ペア:

[(1, 48986340), (2, 24493170), (3, 16328780), (4, 12246585), (5, 9797268), (6, 8164390), (10, 4898634), (12, 4082195), (13, 3768180), (15, 3265756), (20, 2449317), (26, 1884090), (30, 1632878), (39, 1256060), (52, 942045), (60, 816439), (65, 753636), (78, 628030), (130, 376818), (156, 314015), (169, 289860), (195, 251212), (260, 188409), (338, 144930), (390, 125606), (507, 96620), (676, 72465), (780, 62803), (845, 57972), (1014, 48310), (1690, 28986), (2028, 24155), (2535, 19324), (3380, 14493), (4831, 10140), (5070, 9662)]