456417840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{12113}}^1$

素因数の和:12286

約数の個数: 80

約数和(自身を含む): 1424024928

約数和(自身を除く): 967607088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12113, 12560, 18840, 24226, 36339, 37680, 48452, 60565, 72678, 96904, 121130, 145356, 181695, 193808, 242260, 290712, 363390, 484520, 581424, 726780, 969040, 1453560, 1901741, 2907120, 3803482, 5705223, 7606964, 9508705, 11410446, 15213928, 19017410, 22820892, 28526115, 30427856, 38034820, 45641784, 57052230, 76069640, 91283568, 114104460, 152139280, 228208920, 456417840]

約数ペア:

[(1, 456417840), (2, 228208920), (3, 152139280), (4, 114104460), (5, 91283568), (6, 76069640), (8, 57052230), (10, 45641784), (12, 38034820), (15, 30427856), (16, 28526115), (20, 22820892), (24, 19017410), (30, 15213928), (40, 11410446), (48, 9508705), (60, 7606964), (80, 5705223), (120, 3803482), (157, 2907120), (240, 1901741), (314, 1453560), (471, 969040), (628, 726780), (785, 581424), (942, 484520), (1256, 363390), (1570, 290712), (1884, 242260), (2355, 193808), (2512, 181695), (3140, 145356), (3768, 121130), (4710, 96904), (6280, 72678), (7536, 60565), (9420, 48452), (12113, 37680), (12560, 36339), (18840, 24226)]