19666121040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{23011}}^1$

素因数の和:24217

約数の個数: 120

約数和(自身を含む): 66103903008

約数和(自身を除く): 46437781968

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1187, 2374, 3561, 4748, 5935, 7122, 9496, 10683, 11870, 14244, 17805, 18992, 21366, 23011, 23740, 28488, 35610, 42732, 46022, 47480, 53415, 56976, 69033, 71220, 85464, 92044, 94960, 106830, 115055, 138066, 142440, 170928, 184088, 207099, 213660, 230110, 276132, 284880, 345165, 368176, 414198, 427320, 460220, 552264, 690330, 828396, 854640, 920440, 1035495, 1104528, 1380660, 1656792, 1840880, 2070990, 2761320, 3313584, 4141980, 5522640, 8283960, 16567920, 27314057, 54628114, 81942171, 109256228, 136570285, 163884342, 218512456, 245826513, 273140570, 327768684, 409710855, 437024912, 491653026, 546281140, 655537368, 819421710, 983306052, 1092562280, 1229132565, 1311074736, 1638843420, 1966612104, 2185124560, 2458265130, 3277686840, 3933224208, 4916530260, 6555373680, 9833060520, 19666121040]

約数ペア:

[(1, 19666121040), (2, 9833060520), (3, 6555373680), (4, 4916530260), (5, 3933224208), (6, 3277686840), (8, 2458265130), (9, 2185124560), (10, 1966612104), (12, 1638843420), (15, 1311074736), (16, 1229132565), (18, 1092562280), (20, 983306052), (24, 819421710), (30, 655537368), (36, 546281140), (40, 491653026), (45, 437024912), (48, 409710855), (60, 327768684), (72, 273140570), (80, 245826513), (90, 218512456), (120, 163884342), (144, 136570285), (180, 109256228), (240, 81942171), (360, 54628114), (720, 27314057), (1187, 16567920), (2374, 8283960), (3561, 5522640), (4748, 4141980), (5935, 3313584), (7122, 2761320), (9496, 2070990), (10683, 1840880), (11870, 1656792), (14244, 1380660), (17805, 1104528), (18992, 1035495), (21366, 920440), (23011, 854640), (23740, 828396), (28488, 690330), (35610, 552264), (42732, 460220), (46022, 427320), (47480, 414198), (53415, 368176), (56976, 345165), (69033, 284880), (71220, 276132), (85464, 230110), (92044, 213660), (94960, 207099), (106830, 184088), (115055, 170928), (138066, 142440)]