2072136720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6793}}^1$

素因数の和:6881

約数の個数: 160

約数和(自身を含む): 6793565184

約数和(自身を除く): 4721428464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 3280, 3720, 3813, 4920, 5084, 6355, 6793, 7440, 7626, 9840, 10168, 12710, 13586, 15252, 19065, 20336, 20379, 25420, 27172, 30504, 33965, 38130, 40758, 50840, 54344, 61008, 67930, 76260, 81516, 101680, 101895, 108688, 135860, 152520, 163032, 203790, 210583, 271720, 278513, 305040, 326064, 407580, 421166, 543440, 557026, 631749, 815160, 835539, 842332, 1052915, 1114052, 1263498, 1392565, 1630320, 1671078, 1684664, 2105830, 2228104, 2526996, 2785130, 3158745, 3342156, 3369328, 4177695, 4211660, 4456208, 5053992, 5570260, 6317490, 6684312, 8355390, 8423320, 8633903, 10107984, 11140520, 12634980, 13368624, 16710780, 16846640, 17267806, 22281040, 25269960, 25901709, 33421560, 34535612, 43169515, 50539920, 51803418, 66843120, 69071224, 86339030, 103606836, 129508545, 138142448, 172678060, 207213672, 259017090, 345356120, 414427344, 518034180, 690712240, 1036068360, 2072136720]

約数ペア:

[(1, 2072136720), (2, 1036068360), (3, 690712240), (4, 518034180), (5, 414427344), (6, 345356120), (8, 259017090), (10, 207213672), (12, 172678060), (15, 138142448), (16, 129508545), (20, 103606836), (24, 86339030), (30, 69071224), (31, 66843120), (40, 51803418), (41, 50539920), (48, 43169515), (60, 34535612), (62, 33421560), (80, 25901709), (82, 25269960), (93, 22281040), (120, 17267806), (123, 16846640), (124, 16710780), (155, 13368624), (164, 12634980), (186, 11140520), (205, 10107984), (240, 8633903), (246, 8423320), (248, 8355390), (310, 6684312), (328, 6317490), (372, 5570260), (410, 5053992), (465, 4456208), (492, 4211660), (496, 4177695), (615, 3369328), (620, 3342156), (656, 3158745), (744, 2785130), (820, 2526996), (930, 2228104), (984, 2105830), (1230, 1684664), (1240, 1671078), (1271, 1630320), (1488, 1392565), (1640, 1263498), (1860, 1114052), (1968, 1052915), (2460, 842332), (2480, 835539), (2542, 815160), (3280, 631749), (3720, 557026), (3813, 543440), (4920, 421166), (5084, 407580), (6355, 326064), (6793, 305040), (7440, 278513), (7626, 271720), (9840, 210583), (10168, 203790), (12710, 163032), (13586, 152520), (15252, 135860), (19065, 108688), (20336, 101895), (20379, 101680), (25420, 81516), (27172, 76260), (30504, 67930), (33965, 61008), (38130, 54344), (40758, 50840)]