293138040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{187909}}^1$

素因数の和:187936

約数の個数: 64

約数和(自身を含む): 947066400

約数和(自身を除く): 653928360

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, 187909, 375818, 563727, 751636, 939545, 1127454, 1503272, 1879090, 2254908, 2442817, 2818635, 3758180, 4509816, 4885634, 5637270, 7328451, 7516360, 9771268, 11274540, 12214085, 14656902, 19542536, 22549080, 24428170, 29313804, 36642255, 48856340, 58627608, 73284510, 97712680, 146569020, 293138040]

約数ペア:

[(1, 293138040), (2, 146569020), (3, 97712680), (4, 73284510), (5, 58627608), (6, 48856340), (8, 36642255), (10, 29313804), (12, 24428170), (13, 22549080), (15, 19542536), (20, 14656902), (24, 12214085), (26, 11274540), (30, 9771268), (39, 7516360), (40, 7328451), (52, 5637270), (60, 4885634), (65, 4509816), (78, 3758180), (104, 2818635), (120, 2442817), (130, 2254908), (156, 1879090), (195, 1503272), (260, 1127454), (312, 939545), (390, 751636), (520, 563727), (780, 375818), (1560, 187909)]