15674955280

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{86813}}^1$

素因数の和:86924

約数の個数: 80

約数和(自身を含む): 38043283824

約数和(自身を除く): 22368328544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 9028, 11285, 18056, 22570, 36112, 45140, 86813, 90280, 173626, 180560, 347252, 434065, 694504, 868130, 1389008, 1736260, 3212081, 3472520, 5295593, 6424162, 6945040, 10591186, 12848324, 16060405, 21182372, 25696648, 26477965, 32120810, 42364744, 51393296, 52955930, 64241620, 84729488, 105911860, 128483240, 195936941, 211823720, 256966480, 391873882, 423647440, 783747764, 979684705, 1567495528, 1959369410, 3134991056, 3918738820, 7837477640, 15674955280]

約数ペア:

[(1, 15674955280), (2, 7837477640), (4, 3918738820), (5, 3134991056), (8, 1959369410), (10, 1567495528), (16, 979684705), (20, 783747764), (37, 423647440), (40, 391873882), (61, 256966480), (74, 211823720), (80, 195936941), (122, 128483240), (148, 105911860), (185, 84729488), (244, 64241620), (296, 52955930), (305, 51393296), (370, 42364744), (488, 32120810), (592, 26477965), (610, 25696648), (740, 21182372), (976, 16060405), (1220, 12848324), (1480, 10591186), (2257, 6945040), (2440, 6424162), (2960, 5295593), (4514, 3472520), (4880, 3212081), (9028, 1736260), (11285, 1389008), (18056, 868130), (22570, 694504), (36112, 434065), (45140, 347252), (86813, 180560), (90280, 173626)]