77398920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1499

約数の個数: 96

約数和(自身を含む): 253281600

約数和(自身を除く): 175882680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 163, 180, 326, 360, 489, 652, 815, 978, 1304, 1319, 1467, 1630, 1956, 2445, 2638, 2934, 3260, 3912, 3957, 4890, 5276, 5868, 6520, 6595, 7335, 7914, 9780, 10552, 11736, 11871, 13190, 14670, 15828, 19560, 19785, 23742, 26380, 29340, 31656, 39570, 47484, 52760, 58680, 59355, 79140, 94968, 118710, 158280, 214997, 237420, 429994, 474840, 644991, 859988, 1074985, 1289982, 1719976, 1934973, 2149970, 2579964, 3224955, 3869946, 4299940, 5159928, 6449910, 7739892, 8599880, 9674865, 12899820, 15479784, 19349730, 25799640, 38699460, 77398920]

約数ペア:

[(1, 77398920), (2, 38699460), (3, 25799640), (4, 19349730), (5, 15479784), (6, 12899820), (8, 9674865), (9, 8599880), (10, 7739892), (12, 6449910), (15, 5159928), (18, 4299940), (20, 3869946), (24, 3224955), (30, 2579964), (36, 2149970), (40, 1934973), (45, 1719976), (60, 1289982), (72, 1074985), (90, 859988), (120, 644991), (163, 474840), (180, 429994), (326, 237420), (360, 214997), (489, 158280), (652, 118710), (815, 94968), (978, 79140), (1304, 59355), (1319, 58680), (1467, 52760), (1630, 47484), (1956, 39570), (2445, 31656), (2638, 29340), (2934, 26380), (3260, 23742), (3912, 19785), (3957, 19560), (4890, 15828), (5276, 14670), (5868, 13190), (6520, 11871), (6595, 11736), (7335, 10552), (7914, 9780)]