1297429020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2341}}^1\times {\mathrm{3079}}^1$

素因数の和:5435

約数の個数: 72

約数和(自身を含む): 3938494560

約数和(自身を除く): 2641065540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2341, 3079, 4682, 6158, 7023, 9237, 9364, 11705, 12316, 14046, 15395, 18474, 21069, 23410, 27711, 28092, 30790, 35115, 36948, 42138, 46185, 46820, 55422, 61580, 70230, 84276, 92370, 105345, 110844, 138555, 140460, 184740, 210690, 277110, 421380, 554220, 7207939, 14415878, 21623817, 28831756, 36039695, 43247634, 64871451, 72079390, 86495268, 108119085, 129742902, 144158780, 216238170, 259485804, 324357255, 432476340, 648714510, 1297429020]

約数ペア:

[(1, 1297429020), (2, 648714510), (3, 432476340), (4, 324357255), (5, 259485804), (6, 216238170), (9, 144158780), (10, 129742902), (12, 108119085), (15, 86495268), (18, 72079390), (20, 64871451), (30, 43247634), (36, 36039695), (45, 28831756), (60, 21623817), (90, 14415878), (180, 7207939), (2341, 554220), (3079, 421380), (4682, 277110), (6158, 210690), (7023, 184740), (9237, 140460), (9364, 138555), (11705, 110844), (12316, 105345), (14046, 92370), (15395, 84276), (18474, 70230), (21069, 61580), (23410, 55422), (27711, 46820), (28092, 46185), (30790, 42138), (35115, 36948)]