321180120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3583}}^1$

素因数の和:3686

約数の個数: 128

約数和(自身を含む): 1083801600

約数和(自身を除く): 762621480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 83, 90, 108, 120, 135, 166, 180, 216, 249, 270, 332, 360, 415, 498, 540, 664, 747, 830, 996, 1080, 1245, 1494, 1660, 1992, 2241, 2490, 2988, 3320, 3583, 3735, 4482, 4980, 5976, 7166, 7470, 8964, 9960, 10749, 11205, 14332, 14940, 17915, 17928, 21498, 22410, 28664, 29880, 32247, 35830, 42996, 44820, 53745, 64494, 71660, 85992, 89640, 96741, 107490, 128988, 143320, 161235, 193482, 214980, 257976, 297389, 322470, 386964, 429960, 483705, 594778, 644940, 773928, 892167, 967410, 1189556, 1289880, 1486945, 1784334, 1934820, 2379112, 2676501, 2973890, 3568668, 3869640, 4460835, 5353002, 5947780, 7137336, 8029503, 8921670, 10706004, 11895560, 13382505, 16059006, 17843340, 21412008, 26765010, 32118012, 35686680, 40147515, 53530020, 64236024, 80295030, 107060040, 160590060, 321180120]

約数ペア:

[(1, 321180120), (2, 160590060), (3, 107060040), (4, 80295030), (5, 64236024), (6, 53530020), (8, 40147515), (9, 35686680), (10, 32118012), (12, 26765010), (15, 21412008), (18, 17843340), (20, 16059006), (24, 13382505), (27, 11895560), (30, 10706004), (36, 8921670), (40, 8029503), (45, 7137336), (54, 5947780), (60, 5353002), (72, 4460835), (83, 3869640), (90, 3568668), (108, 2973890), (120, 2676501), (135, 2379112), (166, 1934820), (180, 1784334), (216, 1486945), (249, 1289880), (270, 1189556), (332, 967410), (360, 892167), (415, 773928), (498, 644940), (540, 594778), (664, 483705), (747, 429960), (830, 386964), (996, 322470), (1080, 297389), (1245, 257976), (1494, 214980), (1660, 193482), (1992, 161235), (2241, 143320), (2490, 128988), (2988, 107490), (3320, 96741), (3583, 89640), (3735, 85992), (4482, 71660), (4980, 64494), (5976, 53745), (7166, 44820), (7470, 42996), (8964, 35830), (9960, 32247), (10749, 29880), (11205, 28664), (14332, 22410), (14940, 21498), (17915, 17928)]