2182821840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{159563}}^1$

素因数の和:159601

約数の個数: 120

約数和(自身を含む): 7716515040

約数和(自身を除く): 5533693200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 159563, 319126, 478689, 638252, 797815, 957378, 1276504, 1436067, 1595630, 1914756, 2393445, 2553008, 2872134, 3031697, 3191260, 3829512, 4786890, 5744268, 6063394, 6382520, 7180335, 7659024, 9095091, 9573780, 11488536, 12126788, 12765040, 14360670, 15158485, 18190182, 19147560, 22977072, 24253576, 27285273, 28721340, 30316970, 36380364, 38295120, 45475455, 48507152, 54570546, 57442680, 60633940, 72760728, 90950910, 109141092, 114885360, 121267880, 136426365, 145521456, 181901820, 218282184, 242535760, 272852730, 363803640, 436564368, 545705460, 727607280, 1091410920, 2182821840]

約数ペア:

[(1, 2182821840), (2, 1091410920), (3, 727607280), (4, 545705460), (5, 436564368), (6, 363803640), (8, 272852730), (9, 242535760), (10, 218282184), (12, 181901820), (15, 145521456), (16, 136426365), (18, 121267880), (19, 114885360), (20, 109141092), (24, 90950910), (30, 72760728), (36, 60633940), (38, 57442680), (40, 54570546), (45, 48507152), (48, 45475455), (57, 38295120), (60, 36380364), (72, 30316970), (76, 28721340), (80, 27285273), (90, 24253576), (95, 22977072), (114, 19147560), (120, 18190182), (144, 15158485), (152, 14360670), (171, 12765040), (180, 12126788), (190, 11488536), (228, 9573780), (240, 9095091), (285, 7659024), (304, 7180335), (342, 6382520), (360, 6063394), (380, 5744268), (456, 4786890), (570, 3829512), (684, 3191260), (720, 3031697), (760, 2872134), (855, 2553008), (912, 2393445), (1140, 1914756), (1368, 1595630), (1520, 1436067), (1710, 1276504), (2280, 957378), (2736, 797815), (3420, 638252), (4560, 478689), (6840, 319126), (13680, 159563)]