1797240720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{2999}}^1$

素因数の和:3253

約数の個数: 160

約数和(自身を含む): 6106752000

約数和(自身を除く): 4309511280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 227, 240, 264, 330, 440, 454, 528, 660, 681, 880, 908, 1135, 1320, 1362, 1816, 2270, 2497, 2640, 2724, 2999, 3405, 3632, 4540, 4994, 5448, 5998, 6810, 7491, 8997, 9080, 9988, 10896, 11996, 12485, 13620, 14982, 14995, 17994, 18160, 19976, 23992, 24970, 27240, 29964, 29990, 32989, 35988, 37455, 39952, 44985, 47984, 49940, 54480, 59928, 59980, 65978, 71976, 74910, 89970, 98967, 99880, 119856, 119960, 131956, 143952, 149820, 164945, 179940, 197934, 199760, 239920, 263912, 299640, 329890, 359880, 395868, 494835, 527824, 599280, 659780, 680773, 719760, 791736, 989670, 1319560, 1361546, 1583472, 1979340, 2042319, 2639120, 2723092, 3403865, 3958680, 4084638, 5446184, 6807730, 7488503, 7917360, 8169276, 10211595, 10892368, 13615460, 14977006, 16338552, 20423190, 22465509, 27230920, 29954012, 32677104, 37442515, 40846380, 44931018, 54461840, 59908024, 74885030, 81692760, 89862036, 112327545, 119816048, 149770060, 163385520, 179724072, 224655090, 299540120, 359448144, 449310180, 599080240, 898620360, 1797240720]

約数ペア:

[(1, 1797240720), (2, 898620360), (3, 599080240), (4, 449310180), (5, 359448144), (6, 299540120), (8, 224655090), (10, 179724072), (11, 163385520), (12, 149770060), (15, 119816048), (16, 112327545), (20, 89862036), (22, 81692760), (24, 74885030), (30, 59908024), (33, 54461840), (40, 44931018), (44, 40846380), (48, 37442515), (55, 32677104), (60, 29954012), (66, 27230920), (80, 22465509), (88, 20423190), (110, 16338552), (120, 14977006), (132, 13615460), (165, 10892368), (176, 10211595), (220, 8169276), (227, 7917360), (240, 7488503), (264, 6807730), (330, 5446184), (440, 4084638), (454, 3958680), (528, 3403865), (660, 2723092), (681, 2639120), (880, 2042319), (908, 1979340), (1135, 1583472), (1320, 1361546), (1362, 1319560), (1816, 989670), (2270, 791736), (2497, 719760), (2640, 680773), (2724, 659780), (2999, 599280), (3405, 527824), (3632, 494835), (4540, 395868), (4994, 359880), (5448, 329890), (5998, 299640), (6810, 263912), (7491, 239920), (8997, 199760), (9080, 197934), (9988, 179940), (10896, 164945), (11996, 149820), (12485, 143952), (13620, 131956), (14982, 119960), (14995, 119856), (17994, 99880), (18160, 98967), (19976, 89970), (23992, 74910), (24970, 71976), (27240, 65978), (29964, 59980), (29990, 59928), (32989, 54480), (35988, 49940), (37455, 47984), (39952, 44985)]