21464107440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1\times {\mathrm{911}}^1$

素因数の和:1827

約数の個数: 160

約数和(自身を含む): 67223126016

約数和(自身を除く): 45759018576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 773, 911, 1016, 1270, 1524, 1546, 1822, 1905, 2032, 2319, 2540, 2733, 3048, 3092, 3644, 3810, 3865, 4555, 4638, 5080, 5466, 6096, 6184, 7288, 7620, 7730, 9110, 9276, 10160, 10932, 11595, 12368, 13665, 14576, 15240, 15460, 18220, 18552, 21864, 23190, 27330, 30480, 30920, 36440, 37104, 43728, 46380, 54660, 61840, 72880, 92760, 98171, 109320, 115697, 185520, 196342, 218640, 231394, 294513, 347091, 392684, 462788, 490855, 578485, 589026, 694182, 704203, 785368, 925576, 981710, 1156970, 1178052, 1388364, 1408406, 1472565, 1570736, 1735455, 1851152, 1963420, 2112609, 2313940, 2356104, 2776728, 2816812, 2945130, 3470910, 3521015, 3926840, 4225218, 4627880, 4712208, 5553456, 5633624, 5890260, 6941820, 7042030, 7853680, 8450436, 9255760, 10563045, 11267248, 11780520, 13883640, 14084060, 16900872, 21126090, 23561040, 27767280, 28168120, 33801744, 42252180, 56336240, 84504360, 89433781, 169008720, 178867562, 268301343, 357735124, 447168905, 536602686, 715470248, 894337810, 1073205372, 1341506715, 1430940496, 1788675620, 2146410744, 2683013430, 3577351240, 4292821488, 5366026860, 7154702480, 10732053720, 21464107440]

約数ペア:

[(1, 21464107440), (2, 10732053720), (3, 7154702480), (4, 5366026860), (5, 4292821488), (6, 3577351240), (8, 2683013430), (10, 2146410744), (12, 1788675620), (15, 1430940496), (16, 1341506715), (20, 1073205372), (24, 894337810), (30, 715470248), (40, 536602686), (48, 447168905), (60, 357735124), (80, 268301343), (120, 178867562), (127, 169008720), (240, 89433781), (254, 84504360), (381, 56336240), (508, 42252180), (635, 33801744), (762, 28168120), (773, 27767280), (911, 23561040), (1016, 21126090), (1270, 16900872), (1524, 14084060), (1546, 13883640), (1822, 11780520), (1905, 11267248), (2032, 10563045), (2319, 9255760), (2540, 8450436), (2733, 7853680), (3048, 7042030), (3092, 6941820), (3644, 5890260), (3810, 5633624), (3865, 5553456), (4555, 4712208), (4638, 4627880), (5080, 4225218), (5466, 3926840), (6096, 3521015), (6184, 3470910), (7288, 2945130), (7620, 2816812), (7730, 2776728), (9110, 2356104), (9276, 2313940), (10160, 2112609), (10932, 1963420), (11595, 1851152), (12368, 1735455), (13665, 1570736), (14576, 1472565), (15240, 1408406), (15460, 1388364), (18220, 1178052), (18552, 1156970), (21864, 981710), (23190, 925576), (27330, 785368), (30480, 704203), (30920, 694182), (36440, 589026), (37104, 578485), (43728, 490855), (46380, 462788), (54660, 392684), (61840, 347091), (72880, 294513), (92760, 231394), (98171, 218640), (109320, 196342), (115697, 185520)]