380423880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1303}}^1$

素因数の和:2131

約数の個数: 96

約数和(自身を含む): 1238852160

約数和(自身を除く): 858428280

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, 180, 360, 811, 1303, 1622, 2433, 2606, 3244, 3909, 4055, 4866, 5212, 6488, 6515, 7299, 7818, 8110, 9732, 10424, 11727, 12165, 13030, 14598, 15636, 16220, 19464, 19545, 23454, 24330, 26060, 29196, 31272, 32440, 36495, 39090, 46908, 48660, 52120, 58392, 58635, 72990, 78180, 93816, 97320, 117270, 145980, 156360, 234540, 291960, 469080, 1056733, 2113466, 3170199, 4226932, 5283665, 6340398, 8453864, 9510597, 10567330, 12680796, 15850995, 19021194, 21134660, 25361592, 31701990, 38042388, 42269320, 47552985, 63403980, 76084776, 95105970, 126807960, 190211940, 380423880]

約数ペア:

[(1, 380423880), (2, 190211940), (3, 126807960), (4, 95105970), (5, 76084776), (6, 63403980), (8, 47552985), (9, 42269320), (10, 38042388), (12, 31701990), (15, 25361592), (18, 21134660), (20, 19021194), (24, 15850995), (30, 12680796), (36, 10567330), (40, 9510597), (45, 8453864), (60, 6340398), (72, 5283665), (90, 4226932), (120, 3170199), (180, 2113466), (360, 1056733), (811, 469080), (1303, 291960), (1622, 234540), (2433, 156360), (2606, 145980), (3244, 117270), (3909, 97320), (4055, 93816), (4866, 78180), (5212, 72990), (6488, 58635), (6515, 58392), (7299, 52120), (7818, 48660), (8110, 46908), (9732, 39090), (10424, 36495), (11727, 32440), (12165, 31272), (13030, 29196), (14598, 26060), (15636, 24330), (16220, 23454), (19464, 19545)]