808922340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{236527}}^1$

素因数の和:236561

約数の個数: 72

約数和(自身を含む): 2582885760

約数和(自身を除く): 1773963420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 236527, 473054, 709581, 946108, 1182635, 1419162, 2128743, 2365270, 2838324, 3547905, 4257486, 4494013, 4730540, 7095810, 8514972, 8988026, 10643715, 13482039, 14191620, 17976052, 21287430, 22470065, 26964078, 40446117, 42574860, 44940130, 53928156, 67410195, 80892234, 89880260, 134820390, 161784468, 202230585, 269640780, 404461170, 808922340]

約数ペア:

[(1, 808922340), (2, 404461170), (3, 269640780), (4, 202230585), (5, 161784468), (6, 134820390), (9, 89880260), (10, 80892234), (12, 67410195), (15, 53928156), (18, 44940130), (19, 42574860), (20, 40446117), (30, 26964078), (36, 22470065), (38, 21287430), (45, 17976052), (57, 14191620), (60, 13482039), (76, 10643715), (90, 8988026), (95, 8514972), (114, 7095810), (171, 4730540), (180, 4494013), (190, 4257486), (228, 3547905), (285, 2838324), (342, 2365270), (380, 2128743), (570, 1419162), (684, 1182635), (855, 946108), (1140, 709581), (1710, 473054), (3420, 236527)]