15103617560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12491}}^1$

素因数の和:12601

約数の個数: 128

約数和(自身を含む): 37595923200

約数和(自身を除く): 22492305640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 43, 74, 76, 86, 95, 148, 152, 172, 185, 190, 215, 296, 344, 370, 380, 430, 703, 740, 760, 817, 860, 1406, 1480, 1591, 1634, 1720, 2812, 3182, 3268, 3515, 4085, 5624, 6364, 6536, 7030, 7955, 8170, 12491, 12728, 14060, 15910, 16340, 24982, 28120, 30229, 31820, 32680, 49964, 60458, 62455, 63640, 99928, 120916, 124910, 151145, 237329, 241832, 249820, 302290, 462167, 474658, 499640, 537113, 604580, 924334, 949316, 1074226, 1186645, 1209160, 1848668, 1898632, 2148452, 2310835, 2373290, 2685565, 3697336, 4296904, 4621670, 4746580, 5371130, 8781173, 9243340, 9493160, 10205147, 10742260, 17562346, 18486680, 19873181, 20410294, 21484520, 35124692, 39746362, 40820588, 43905865, 51025735, 70249384, 79492724, 81641176, 87811730, 99365905, 102051470, 158985448, 175623460, 198731810, 204102940, 351246920, 377590439, 397463620, 408205880, 755180878, 794927240, 1510361756, 1887952195, 3020723512, 3775904390, 7551808780, 15103617560]

約数ペア:

[(1, 15103617560), (2, 7551808780), (4, 3775904390), (5, 3020723512), (8, 1887952195), (10, 1510361756), (19, 794927240), (20, 755180878), (37, 408205880), (38, 397463620), (40, 377590439), (43, 351246920), (74, 204102940), (76, 198731810), (86, 175623460), (95, 158985448), (148, 102051470), (152, 99365905), (172, 87811730), (185, 81641176), (190, 79492724), (215, 70249384), (296, 51025735), (344, 43905865), (370, 40820588), (380, 39746362), (430, 35124692), (703, 21484520), (740, 20410294), (760, 19873181), (817, 18486680), (860, 17562346), (1406, 10742260), (1480, 10205147), (1591, 9493160), (1634, 9243340), (1720, 8781173), (2812, 5371130), (3182, 4746580), (3268, 4621670), (3515, 4296904), (4085, 3697336), (5624, 2685565), (6364, 2373290), (6536, 2310835), (7030, 2148452), (7955, 1898632), (8170, 1848668), (12491, 1209160), (12728, 1186645), (14060, 1074226), (15910, 949316), (16340, 924334), (24982, 604580), (28120, 537113), (30229, 499640), (31820, 474658), (32680, 462167), (49964, 302290), (60458, 249820), (62455, 241832), (63640, 237329), (99928, 151145), (120916, 124910)]