788821920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{2273}}^1$

素因数の和:2535

約数の個数: 144

約数和(自身を含む): 2704213512

約数和(自身を除く): 1915391592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 241, 288, 360, 480, 482, 720, 723, 964, 1205, 1440, 1446, 1928, 2169, 2273, 2410, 2892, 3615, 3856, 4338, 4546, 4820, 5784, 6819, 7230, 7712, 8676, 9092, 9640, 10845, 11365, 11568, 13638, 14460, 17352, 18184, 19280, 20457, 21690, 22730, 23136, 27276, 28920, 34095, 34704, 36368, 38560, 40914, 43380, 45460, 54552, 57840, 68190, 69408, 72736, 81828, 86760, 90920, 102285, 109104, 115680, 136380, 163656, 173520, 181840, 204570, 218208, 272760, 327312, 347040, 363680, 409140, 545520, 547793, 654624, 818280, 1091040, 1095586, 1636560, 1643379, 2191172, 2738965, 3273120, 3286758, 4382344, 4930137, 5477930, 6573516, 8216895, 8764688, 9860274, 10955860, 13147032, 16433790, 17529376, 19720548, 21911720, 24650685, 26294064, 32867580, 39441096, 43823440, 49301370, 52588128, 65735160, 78882192, 87646880, 98602740, 131470320, 157764384, 197205480, 262940640, 394410960, 788821920]

約数ペア:

[(1, 788821920), (2, 394410960), (3, 262940640), (4, 197205480), (5, 157764384), (6, 131470320), (8, 98602740), (9, 87646880), (10, 78882192), (12, 65735160), (15, 52588128), (16, 49301370), (18, 43823440), (20, 39441096), (24, 32867580), (30, 26294064), (32, 24650685), (36, 21911720), (40, 19720548), (45, 17529376), (48, 16433790), (60, 13147032), (72, 10955860), (80, 9860274), (90, 8764688), (96, 8216895), (120, 6573516), (144, 5477930), (160, 4930137), (180, 4382344), (240, 3286758), (241, 3273120), (288, 2738965), (360, 2191172), (480, 1643379), (482, 1636560), (720, 1095586), (723, 1091040), (964, 818280), (1205, 654624), (1440, 547793), (1446, 545520), (1928, 409140), (2169, 363680), (2273, 347040), (2410, 327312), (2892, 272760), (3615, 218208), (3856, 204570), (4338, 181840), (4546, 173520), (4820, 163656), (5784, 136380), (6819, 115680), (7230, 109104), (7712, 102285), (8676, 90920), (9092, 86760), (9640, 81828), (10845, 72736), (11365, 69408), (11568, 68190), (13638, 57840), (14460, 54552), (17352, 45460), (18184, 43380), (19280, 40914), (20457, 38560), (21690, 36368), (22730, 34704), (23136, 34095), (27276, 28920)]