16620244020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{5749}}^1\times {\mathrm{16061}}^1$

素因数の和:21825

約数の個数: 72

約数和(自身を含む): 50426649000

約数和(自身を除く): 33806404980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5749, 11498, 16061, 17247, 22996, 28745, 32122, 34494, 48183, 51741, 57490, 64244, 68988, 80305, 86235, 96366, 103482, 114980, 144549, 160610, 172470, 192732, 206964, 240915, 258705, 289098, 321220, 344940, 481830, 517410, 578196, 722745, 963660, 1034820, 1445490, 2890980, 92334689, 184669378, 277004067, 369338756, 461673445, 554008134, 831012201, 923346890, 1108016268, 1385020335, 1662024402, 1846693780, 2770040670, 3324048804, 4155061005, 5540081340, 8310122010, 16620244020]

約数ペア:

[(1, 16620244020), (2, 8310122010), (3, 5540081340), (4, 4155061005), (5, 3324048804), (6, 2770040670), (9, 1846693780), (10, 1662024402), (12, 1385020335), (15, 1108016268), (18, 923346890), (20, 831012201), (30, 554008134), (36, 461673445), (45, 369338756), (60, 277004067), (90, 184669378), (180, 92334689), (5749, 2890980), (11498, 1445490), (16061, 1034820), (17247, 963660), (22996, 722745), (28745, 578196), (32122, 517410), (34494, 481830), (48183, 344940), (51741, 321220), (57490, 289098), (64244, 258705), (68988, 240915), (80305, 206964), (86235, 192732), (96366, 172470), (103482, 160610), (114980, 144549)]