1304122240

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38447}}^1$

素因数の和:38519

約数の個数: 64

約数和(自身を含む): 3176573760

約数和(自身を除く): 1872451520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 38447, 76894, 153788, 192235, 307576, 384470, 615152, 768940, 1230304, 1537880, 2037691, 2460608, 3075760, 4075382, 4921216, 6151520, 8150764, 10188455, 12303040, 16301528, 20376910, 24606080, 32603056, 40753820, 65206112, 81507640, 130412224, 163015280, 260824448, 326030560, 652061120, 1304122240]

約数ペア:

[(1, 1304122240), (2, 652061120), (4, 326030560), (5, 260824448), (8, 163015280), (10, 130412224), (16, 81507640), (20, 65206112), (32, 40753820), (40, 32603056), (53, 24606080), (64, 20376910), (80, 16301528), (106, 12303040), (128, 10188455), (160, 8150764), (212, 6151520), (265, 4921216), (320, 4075382), (424, 3075760), (530, 2460608), (640, 2037691), (848, 1537880), (1060, 1230304), (1696, 768940), (2120, 615152), (3392, 384470), (4240, 307576), (6784, 192235), (8480, 153788), (16960, 76894), (33920, 38447)]