1154780640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61687}}^1$

素因数の和:61721

約数の個数: 144

約数和(自身を含む): 4243887648

約数和(自身を除く): 3089107008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 61687, 123374, 185061, 246748, 308435, 370122, 493496, 555183, 616870, 740244, 801931, 925305, 986992, 1110366, 1233740, 1480488, 1603862, 1850610, 1973984, 2220732, 2405793, 2467480, 2775915, 2960976, 3207724, 3701220, 4009655, 4441464, 4811586, 4934960, 5551830, 5921952, 6415448, 7217379, 7402440, 8019310, 8882928, 9623172, 9869920, 11103660, 12028965, 12830896, 14434758, 14804880, 16038620, 17765856, 19246344, 22207320, 24057930, 25661792, 28869516, 29609760, 32077240, 36086895, 38492688, 44414640, 48115860, 57739032, 64154480, 72173790, 76985376, 88829280, 96231720, 115478064, 128308960, 144347580, 192463440, 230956128, 288695160, 384926880, 577390320, 1154780640]

約数ペア:

[(1, 1154780640), (2, 577390320), (3, 384926880), (4, 288695160), (5, 230956128), (6, 192463440), (8, 144347580), (9, 128308960), (10, 115478064), (12, 96231720), (13, 88829280), (15, 76985376), (16, 72173790), (18, 64154480), (20, 57739032), (24, 48115860), (26, 44414640), (30, 38492688), (32, 36086895), (36, 32077240), (39, 29609760), (40, 28869516), (45, 25661792), (48, 24057930), (52, 22207320), (60, 19246344), (65, 17765856), (72, 16038620), (78, 14804880), (80, 14434758), (90, 12830896), (96, 12028965), (104, 11103660), (117, 9869920), (120, 9623172), (130, 8882928), (144, 8019310), (156, 7402440), (160, 7217379), (180, 6415448), (195, 5921952), (208, 5551830), (234, 4934960), (240, 4811586), (260, 4441464), (288, 4009655), (312, 3701220), (360, 3207724), (390, 2960976), (416, 2775915), (468, 2467480), (480, 2405793), (520, 2220732), (585, 1973984), (624, 1850610), (720, 1603862), (780, 1480488), (936, 1233740), (1040, 1110366), (1170, 986992), (1248, 925305), (1440, 801931), (1560, 740244), (1872, 616870), (2080, 555183), (2340, 493496), (3120, 370122), (3744, 308435), (4680, 246748), (6240, 185061), (9360, 123374), (18720, 61687)]