1927207240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{7393}}^1$

素因数の和:7444

約数の個数: 128

約数和(自身を含む): 5323680000

約数和(自身を除く): 3396472760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 343, 380, 392, 490, 532, 665, 686, 760, 931, 980, 1064, 1330, 1372, 1715, 1862, 1960, 2660, 2744, 3430, 3724, 4655, 5320, 6517, 6860, 7393, 7448, 9310, 13034, 13720, 14786, 18620, 26068, 29572, 32585, 36965, 37240, 51751, 52136, 59144, 65170, 73930, 103502, 130340, 140467, 147860, 207004, 258755, 260680, 280934, 295720, 362257, 414008, 517510, 561868, 702335, 724514, 983269, 1035020, 1123736, 1404670, 1449028, 1811285, 1966538, 2070040, 2535799, 2809340, 2898056, 3622570, 3933076, 4916345, 5071598, 5618680, 6882883, 7245140, 7866152, 9832690, 10143196, 12678995, 13765766, 14490280, 19665380, 20286392, 25357990, 27531532, 34414415, 39330760, 48180181, 50715980, 55063064, 68828830, 96360362, 101431960, 137657660, 192720724, 240900905, 275315320, 385441448, 481801810, 963603620, 1927207240]

約数ペア:

[(1, 1927207240), (2, 963603620), (4, 481801810), (5, 385441448), (7, 275315320), (8, 240900905), (10, 192720724), (14, 137657660), (19, 101431960), (20, 96360362), (28, 68828830), (35, 55063064), (38, 50715980), (40, 48180181), (49, 39330760), (56, 34414415), (70, 27531532), (76, 25357990), (95, 20286392), (98, 19665380), (133, 14490280), (140, 13765766), (152, 12678995), (190, 10143196), (196, 9832690), (245, 7866152), (266, 7245140), (280, 6882883), (343, 5618680), (380, 5071598), (392, 4916345), (490, 3933076), (532, 3622570), (665, 2898056), (686, 2809340), (760, 2535799), (931, 2070040), (980, 1966538), (1064, 1811285), (1330, 1449028), (1372, 1404670), (1715, 1123736), (1862, 1035020), (1960, 983269), (2660, 724514), (2744, 702335), (3430, 561868), (3724, 517510), (4655, 414008), (5320, 362257), (6517, 295720), (6860, 280934), (7393, 260680), (7448, 258755), (9310, 207004), (13034, 147860), (13720, 140467), (14786, 130340), (18620, 103502), (26068, 73930), (29572, 65170), (32585, 59144), (36965, 52136), (37240, 51751)]