75984720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1513

約数の個数: 160

約数和(自身を含む): 278077440

約数和(自身を除く): 202092720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1459, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 2918, 3255, 3472, 3720, 4340, 4377, 5208, 5836, 6510, 7295, 7440, 8680, 8754, 10213, 10416, 11672, 13020, 14590, 17360, 17508, 20426, 21885, 23344, 26040, 29180, 30639, 35016, 40852, 43770, 45229, 51065, 52080, 58360, 61278, 70032, 81704, 87540, 90458, 102130, 116720, 122556, 135687, 153195, 163408, 175080, 180916, 204260, 226145, 245112, 271374, 306390, 316603, 350160, 361832, 408520, 452290, 490224, 542748, 612780, 633206, 678435, 723664, 817040, 904580, 949809, 1085496, 1225560, 1266412, 1356870, 1583015, 1809160, 1899618, 2170992, 2451120, 2532824, 2713740, 3166030, 3618320, 3799236, 4749045, 5065648, 5427480, 6332060, 7598472, 9498090, 10854960, 12664120, 15196944, 18996180, 25328240, 37992360, 75984720]

約数ペア:

[(1, 75984720), (2, 37992360), (3, 25328240), (4, 18996180), (5, 15196944), (6, 12664120), (7, 10854960), (8, 9498090), (10, 7598472), (12, 6332060), (14, 5427480), (15, 5065648), (16, 4749045), (20, 3799236), (21, 3618320), (24, 3166030), (28, 2713740), (30, 2532824), (31, 2451120), (35, 2170992), (40, 1899618), (42, 1809160), (48, 1583015), (56, 1356870), (60, 1266412), (62, 1225560), (70, 1085496), (80, 949809), (84, 904580), (93, 817040), (105, 723664), (112, 678435), (120, 633206), (124, 612780), (140, 542748), (155, 490224), (168, 452290), (186, 408520), (210, 361832), (217, 350160), (240, 316603), (248, 306390), (280, 271374), (310, 245112), (336, 226145), (372, 204260), (420, 180916), (434, 175080), (465, 163408), (496, 153195), (560, 135687), (620, 122556), (651, 116720), (744, 102130), (840, 90458), (868, 87540), (930, 81704), (1085, 70032), (1240, 61278), (1302, 58360), (1459, 52080), (1488, 51065), (1680, 45229), (1736, 43770), (1860, 40852), (2170, 35016), (2480, 30639), (2604, 29180), (2918, 26040), (3255, 23344), (3472, 21885), (3720, 20426), (4340, 17508), (4377, 17360), (5208, 14590), (5836, 13020), (6510, 11672), (7295, 10416), (7440, 10213), (8680, 8754)]