9675777720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{20173}}^1$

素因数の和:20765

約数の個数: 128

約数和(自身を含む): 33233840640

約数和(自身を除く): 23558062920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 571, 840, 1142, 1713, 2284, 2855, 3426, 3997, 4568, 5710, 6852, 7994, 8565, 11420, 11991, 13704, 15988, 17130, 19985, 20173, 22840, 23982, 31976, 34260, 39970, 40346, 47964, 59955, 60519, 68520, 79940, 80692, 95928, 100865, 119910, 121038, 141211, 159880, 161384, 201730, 239820, 242076, 282422, 302595, 403460, 423633, 479640, 484152, 564844, 605190, 706055, 806920, 847266, 1129688, 1210380, 1412110, 1694532, 2118165, 2420760, 2824220, 3389064, 4236330, 5648440, 8472660, 11518783, 16945320, 23037566, 34556349, 46075132, 57593915, 69112698, 80631481, 92150264, 115187830, 138225396, 161262962, 172781745, 230375660, 241894443, 276450792, 322525924, 345563490, 403157405, 460751320, 483788886, 645051848, 691126980, 806314810, 967577772, 1209472215, 1382253960, 1612629620, 1935155544, 2418944430, 3225259240, 4837888860, 9675777720]

約数ペア:

[(1, 9675777720), (2, 4837888860), (3, 3225259240), (4, 2418944430), (5, 1935155544), (6, 1612629620), (7, 1382253960), (8, 1209472215), (10, 967577772), (12, 806314810), (14, 691126980), (15, 645051848), (20, 483788886), (21, 460751320), (24, 403157405), (28, 345563490), (30, 322525924), (35, 276450792), (40, 241894443), (42, 230375660), (56, 172781745), (60, 161262962), (70, 138225396), (84, 115187830), (105, 92150264), (120, 80631481), (140, 69112698), (168, 57593915), (210, 46075132), (280, 34556349), (420, 23037566), (571, 16945320), (840, 11518783), (1142, 8472660), (1713, 5648440), (2284, 4236330), (2855, 3389064), (3426, 2824220), (3997, 2420760), (4568, 2118165), (5710, 1694532), (6852, 1412110), (7994, 1210380), (8565, 1129688), (11420, 847266), (11991, 806920), (13704, 706055), (15988, 605190), (17130, 564844), (19985, 484152), (20173, 479640), (22840, 423633), (23982, 403460), (31976, 302595), (34260, 282422), (39970, 242076), (40346, 239820), (47964, 201730), (59955, 161384), (60519, 159880), (68520, 141211), (79940, 121038), (80692, 119910), (95928, 100865)]