64902240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3467}}^1$

素因数の和:3501

約数の個数: 144

約数和(自身を含む): 238584528

約数和(自身を除く): 173682288

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, 3467, 3744, 4680, 6240, 6934, 9360, 10401, 13868, 17335, 18720, 20802, 27736, 31203, 34670, 41604, 45071, 52005, 55472, 62406, 69340, 83208, 90142, 104010, 110944, 124812, 135213, 138680, 156015, 166416, 180284, 208020, 225355, 249624, 270426, 277360, 312030, 332832, 360568, 405639, 416040, 450710, 499248, 540852, 554720, 624060, 676065, 721136, 811278, 832080, 901420, 998496, 1081704, 1248120, 1352130, 1442272, 1622556, 1664160, 1802840, 2028195, 2163408, 2496240, 2704260, 3245112, 3605680, 4056390, 4326816, 4992480, 5408520, 6490224, 7211360, 8112780, 10817040, 12980448, 16225560, 21634080, 32451120, 64902240]

約数ペア:

[(1, 64902240), (2, 32451120), (3, 21634080), (4, 16225560), (5, 12980448), (6, 10817040), (8, 8112780), (9, 7211360), (10, 6490224), (12, 5408520), (13, 4992480), (15, 4326816), (16, 4056390), (18, 3605680), (20, 3245112), (24, 2704260), (26, 2496240), (30, 2163408), (32, 2028195), (36, 1802840), (39, 1664160), (40, 1622556), (45, 1442272), (48, 1352130), (52, 1248120), (60, 1081704), (65, 998496), (72, 901420), (78, 832080), (80, 811278), (90, 721136), (96, 676065), (104, 624060), (117, 554720), (120, 540852), (130, 499248), (144, 450710), (156, 416040), (160, 405639), (180, 360568), (195, 332832), (208, 312030), (234, 277360), (240, 270426), (260, 249624), (288, 225355), (312, 208020), (360, 180284), (390, 166416), (416, 156015), (468, 138680), (480, 135213), (520, 124812), (585, 110944), (624, 104010), (720, 90142), (780, 83208), (936, 69340), (1040, 62406), (1170, 55472), (1248, 52005), (1440, 45071), (1560, 41604), (1872, 34670), (2080, 31203), (2340, 27736), (3120, 20802), (3467, 18720), (3744, 17335), (4680, 13868), (6240, 10401), (6934, 9360)]