38721057240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{1867}}^1$

素因数の和:2713

約数の個数: 128

約数和(自身を含む): 116785566720

約数和(自身を除く): 78064509480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 431, 802, 862, 1203, 1293, 1604, 1724, 1867, 2005, 2155, 2406, 2586, 3208, 3448, 3734, 4010, 4310, 4812, 5172, 5601, 6015, 6465, 7468, 8020, 8620, 9335, 9624, 10344, 11202, 12030, 12930, 14936, 16040, 17240, 18670, 22404, 24060, 25860, 28005, 37340, 44808, 48120, 51720, 56010, 74680, 112020, 172831, 224040, 345662, 518493, 691324, 748667, 804677, 864155, 1036986, 1382648, 1497334, 1609354, 1728310, 2073972, 2246001, 2414031, 2592465, 2994668, 3218708, 3456620, 3743335, 4023385, 4147944, 4492002, 4828062, 5184930, 5989336, 6437416, 6913240, 7486670, 8046770, 8984004, 9656124, 10369860, 11230005, 12070155, 14973340, 16093540, 17968008, 19312248, 20739720, 22460010, 24140310, 29946680, 32187080, 44920020, 48280620, 89840040, 96561240, 322675477, 645350954, 968026431, 1290701908, 1613377385, 1936052862, 2581403816, 3226754770, 3872105724, 4840132155, 6453509540, 7744211448, 9680264310, 12907019080, 19360528620, 38721057240]

約数ペア:

[(1, 38721057240), (2, 19360528620), (3, 12907019080), (4, 9680264310), (5, 7744211448), (6, 6453509540), (8, 4840132155), (10, 3872105724), (12, 3226754770), (15, 2581403816), (20, 1936052862), (24, 1613377385), (30, 1290701908), (40, 968026431), (60, 645350954), (120, 322675477), (401, 96561240), (431, 89840040), (802, 48280620), (862, 44920020), (1203, 32187080), (1293, 29946680), (1604, 24140310), (1724, 22460010), (1867, 20739720), (2005, 19312248), (2155, 17968008), (2406, 16093540), (2586, 14973340), (3208, 12070155), (3448, 11230005), (3734, 10369860), (4010, 9656124), (4310, 8984004), (4812, 8046770), (5172, 7486670), (5601, 6913240), (6015, 6437416), (6465, 5989336), (7468, 5184930), (8020, 4828062), (8620, 4492002), (9335, 4147944), (9624, 4023385), (10344, 3743335), (11202, 3456620), (12030, 3218708), (12930, 2994668), (14936, 2592465), (16040, 2414031), (17240, 2246001), (18670, 2073972), (22404, 1728310), (24060, 1609354), (25860, 1497334), (28005, 1382648), (37340, 1036986), (44808, 864155), (48120, 804677), (51720, 748667), (56010, 691324), (74680, 518493), (112020, 345662), (172831, 224040)]