780941520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5927}}^1$

素因数の和:6010

約数の個数: 160

約数和(自身を含む): 2734467840

約数和(自身を除く): 1953526320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 108, 120, 122, 135, 144, 180, 183, 216, 240, 244, 270, 305, 360, 366, 432, 488, 540, 549, 610, 720, 732, 915, 976, 1080, 1098, 1220, 1464, 1647, 1830, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4392, 4880, 5490, 5927, 6588, 7320, 8235, 8784, 10980, 11854, 13176, 14640, 16470, 17781, 21960, 23708, 26352, 29635, 32940, 35562, 43920, 47416, 53343, 59270, 65880, 71124, 88905, 94832, 106686, 118540, 131760, 142248, 160029, 177810, 213372, 237080, 266715, 284496, 320058, 355620, 361547, 426744, 474160, 533430, 640116, 711240, 723094, 800145, 853488, 1066860, 1084641, 1280232, 1422480, 1446188, 1600290, 1807735, 2133720, 2169282, 2560464, 2892376, 3200580, 3253923, 3615470, 4267440, 4338564, 5423205, 5784752, 6401160, 6507846, 7230940, 8677128, 9761769, 10846410, 12802320, 13015692, 14461880, 16269615, 17354256, 19523538, 21692820, 26031384, 28923760, 32539230, 39047076, 43385640, 48808845, 52062768, 65078460, 78094152, 86771280, 97617690, 130156920, 156188304, 195235380, 260313840, 390470760, 780941520]

約数ペア:

[(1, 780941520), (2, 390470760), (3, 260313840), (4, 195235380), (5, 156188304), (6, 130156920), (8, 97617690), (9, 86771280), (10, 78094152), (12, 65078460), (15, 52062768), (16, 48808845), (18, 43385640), (20, 39047076), (24, 32539230), (27, 28923760), (30, 26031384), (36, 21692820), (40, 19523538), (45, 17354256), (48, 16269615), (54, 14461880), (60, 13015692), (61, 12802320), (72, 10846410), (80, 9761769), (90, 8677128), (108, 7230940), (120, 6507846), (122, 6401160), (135, 5784752), (144, 5423205), (180, 4338564), (183, 4267440), (216, 3615470), (240, 3253923), (244, 3200580), (270, 2892376), (305, 2560464), (360, 2169282), (366, 2133720), (432, 1807735), (488, 1600290), (540, 1446188), (549, 1422480), (610, 1280232), (720, 1084641), (732, 1066860), (915, 853488), (976, 800145), (1080, 723094), (1098, 711240), (1220, 640116), (1464, 533430), (1647, 474160), (1830, 426744), (2160, 361547), (2196, 355620), (2440, 320058), (2745, 284496), (2928, 266715), (3294, 237080), (3660, 213372), (4392, 177810), (4880, 160029), (5490, 142248), (5927, 131760), (6588, 118540), (7320, 106686), (8235, 94832), (8784, 88905), (10980, 71124), (11854, 65880), (13176, 59270), (14640, 53343), (16470, 47416), (17781, 43920), (21960, 35562), (23708, 32940), (26352, 29635)]