1121976180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15467}}^1$

素因数の和:15526

約数の個数: 144

約数和(自身を含む): 3783596544

約数和(自身を除く): 2661620364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 15467, 18135, 24180, 30934, 36270, 46401, 61868, 72540, 77335, 92802, 139203, 154670, 185604, 201071, 232005, 278406, 309340, 402142, 464010, 479477, 556812, 603213, 696015, 804284, 928020, 958954, 1005355, 1206426, 1392030, 1438431, 1809639, 1917908, 2010710, 2397385, 2412852, 2784060, 2876862, 3016065, 3619278, 4021420, 4315293, 4794770, 5753724, 6032130, 6233201, 7192155, 7238556, 8630586, 9048195, 9589540, 12064260, 12466402, 14384310, 17261172, 18096390, 18699603, 21576465, 24932804, 28768620, 31166005, 36192780, 37399206, 43152930, 56098809, 62332010, 74798412, 86305860, 93498015, 112197618, 124664020, 186996030, 224395236, 280494045, 373992060, 560988090, 1121976180]

約数ペア:

[(1, 1121976180), (2, 560988090), (3, 373992060), (4, 280494045), (5, 224395236), (6, 186996030), (9, 124664020), (10, 112197618), (12, 93498015), (13, 86305860), (15, 74798412), (18, 62332010), (20, 56098809), (26, 43152930), (30, 37399206), (31, 36192780), (36, 31166005), (39, 28768620), (45, 24932804), (52, 21576465), (60, 18699603), (62, 18096390), (65, 17261172), (78, 14384310), (90, 12466402), (93, 12064260), (117, 9589540), (124, 9048195), (130, 8630586), (155, 7238556), (156, 7192155), (180, 6233201), (186, 6032130), (195, 5753724), (234, 4794770), (260, 4315293), (279, 4021420), (310, 3619278), (372, 3016065), (390, 2876862), (403, 2784060), (465, 2412852), (468, 2397385), (558, 2010710), (585, 1917908), (620, 1809639), (780, 1438431), (806, 1392030), (930, 1206426), (1116, 1005355), (1170, 958954), (1209, 928020), (1395, 804284), (1612, 696015), (1860, 603213), (2015, 556812), (2340, 479477), (2418, 464010), (2790, 402142), (3627, 309340), (4030, 278406), (4836, 232005), (5580, 201071), (6045, 185604), (7254, 154670), (8060, 139203), (12090, 92802), (14508, 77335), (15467, 72540), (18135, 61868), (24180, 46401), (30934, 36270)]