1155453.00000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18691}}^1$

素因数の和:18716

約数の個数: 48

約数和(自身を含む): 43963584

約数和(自身を除く): 29384604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 18691, 37382, 56073, 74764, 93455, 112146, 186910, 224292, 242983, 280365, 373820, 485966, 560730, 728949, 971932, 1121460, 1214915, 1457898, 2429830, 2915796, 3644745, 4859660, 7289490, 14578980]

約数ペア:

[(1, 14578980), (2, 7289490), (3, 4859660), (4, 3644745), (5, 2915796), (6, 2429830), (10, 1457898), (12, 1214915), (13, 1121460), (15, 971932), (20, 728949), (26, 560730), (30, 485966), (39, 373820), (52, 280365), (60, 242983), (65, 224292), (78, 186910), (130, 112146), (156, 93455), (195, 74764), (260, 56073), (390, 37382), (780, 18691)]