2078462340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{19213}}^1$

素因数の和:19829

約数の個数: 72

約数和(自身を含む): 6315488088

約数和(自身を除く): 4237025748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 2404, 3005, 3606, 5409, 6010, 7212, 9015, 10818, 12020, 18030, 19213, 21636, 27045, 36060, 38426, 54090, 57639, 76852, 96065, 108180, 115278, 172917, 192130, 230556, 288195, 345834, 384260, 576390, 691668, 864585, 1152780, 1729170, 3458340, 11547013, 23094026, 34641039, 46188052, 57735065, 69282078, 103923117, 115470130, 138564156, 173205195, 207846234, 230940260, 346410390, 415692468, 519615585, 692820780, 1039231170, 2078462340]

約数ペア:

[(1, 2078462340), (2, 1039231170), (3, 692820780), (4, 519615585), (5, 415692468), (6, 346410390), (9, 230940260), (10, 207846234), (12, 173205195), (15, 138564156), (18, 115470130), (20, 103923117), (30, 69282078), (36, 57735065), (45, 46188052), (60, 34641039), (90, 23094026), (180, 11547013), (601, 3458340), (1202, 1729170), (1803, 1152780), (2404, 864585), (3005, 691668), (3606, 576390), (5409, 384260), (6010, 345834), (7212, 288195), (9015, 230556), (10818, 192130), (12020, 172917), (18030, 115278), (19213, 108180), (21636, 96065), (27045, 76852), (36060, 57639), (38426, 54090)]