823279920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51199}}^1$

素因数の和:51282

約数の個数: 80

約数和(自身を含む): 2590310400

約数和(自身を除く): 1767030480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 120, 134, 201, 240, 268, 335, 402, 536, 670, 804, 1005, 1072, 1340, 1608, 2010, 2680, 3216, 4020, 5360, 8040, 16080, 51199, 102398, 153597, 204796, 255995, 307194, 409592, 511990, 614388, 767985, 819184, 1023980, 1228776, 1535970, 2047960, 2457552, 3071940, 3430333, 4095920, 6143880, 6860666, 10290999, 12287760, 13721332, 17151665, 20581998, 27442664, 34303330, 41163996, 51454995, 54885328, 68606660, 82327992, 102909990, 137213320, 164655984, 205819980, 274426640, 411639960, 823279920]

約数ペア:

[(1, 823279920), (2, 411639960), (3, 274426640), (4, 205819980), (5, 164655984), (6, 137213320), (8, 102909990), (10, 82327992), (12, 68606660), (15, 54885328), (16, 51454995), (20, 41163996), (24, 34303330), (30, 27442664), (40, 20581998), (48, 17151665), (60, 13721332), (67, 12287760), (80, 10290999), (120, 6860666), (134, 6143880), (201, 4095920), (240, 3430333), (268, 3071940), (335, 2457552), (402, 2047960), (536, 1535970), (670, 1228776), (804, 1023980), (1005, 819184), (1072, 767985), (1340, 614388), (1608, 511990), (2010, 409592), (2680, 307194), (3216, 255995), (4020, 204796), (5360, 153597), (8040, 102398), (16080, 51199)]