19824869520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{888211}}^1$

素因数の和:888261

約数の個数: 120

約数和(自身を含む): 68726291712

約数和(自身を除く): 48901422192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 888211, 1776422, 2664633, 3552844, 4441055, 5329266, 7105688, 7993899, 8882110, 10658532, 13323165, 14211376, 15987798, 17764220, 21317064, 26646330, 27534541, 31975596, 35528440, 39969495, 42634128, 53292660, 55069082, 63951192, 71056880, 79938990, 82603623, 106585320, 110138164, 127902384, 137672705, 159877980, 165207246, 213170640, 220276328, 247810869, 275345410, 319755960, 330414492, 413018115, 440552656, 495621738, 550690820, 639511920, 660828984, 826036230, 991243476, 1101381640, 1239054345, 1321657968, 1652072460, 1982486952, 2202763280, 2478108690, 3304144920, 3964973904, 4956217380, 6608289840, 9912434760, 19824869520]

約数ペア:

[(1, 19824869520), (2, 9912434760), (3, 6608289840), (4, 4956217380), (5, 3964973904), (6, 3304144920), (8, 2478108690), (9, 2202763280), (10, 1982486952), (12, 1652072460), (15, 1321657968), (16, 1239054345), (18, 1101381640), (20, 991243476), (24, 826036230), (30, 660828984), (31, 639511920), (36, 550690820), (40, 495621738), (45, 440552656), (48, 413018115), (60, 330414492), (62, 319755960), (72, 275345410), (80, 247810869), (90, 220276328), (93, 213170640), (120, 165207246), (124, 159877980), (144, 137672705), (155, 127902384), (180, 110138164), (186, 106585320), (240, 82603623), (248, 79938990), (279, 71056880), (310, 63951192), (360, 55069082), (372, 53292660), (465, 42634128), (496, 39969495), (558, 35528440), (620, 31975596), (720, 27534541), (744, 26646330), (930, 21317064), (1116, 17764220), (1240, 15987798), (1395, 14211376), (1488, 13323165), (1860, 10658532), (2232, 8882110), (2480, 7993899), (2790, 7105688), (3720, 5329266), (4464, 4441055), (5580, 3552844), (7440, 2664633), (11160, 1776422), (22320, 888211)]