1269883620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{371311}}^1$

素因数の和:371345

約数の個数: 72

約数和(自身を含む): 4054727040

約数和(自身を除く): 2784843420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 371311, 742622, 1113933, 1485244, 1856555, 2227866, 3341799, 3713110, 4455732, 5569665, 6683598, 7054909, 7426220, 11139330, 13367196, 14109818, 16708995, 21164727, 22278660, 28219636, 33417990, 35274545, 42329454, 63494181, 66835980, 70549090, 84658908, 105823635, 126988362, 141098180, 211647270, 253976724, 317470905, 423294540, 634941810, 1269883620]

約数ペア:

[(1, 1269883620), (2, 634941810), (3, 423294540), (4, 317470905), (5, 253976724), (6, 211647270), (9, 141098180), (10, 126988362), (12, 105823635), (15, 84658908), (18, 70549090), (19, 66835980), (20, 63494181), (30, 42329454), (36, 35274545), (38, 33417990), (45, 28219636), (57, 22278660), (60, 21164727), (76, 16708995), (90, 14109818), (95, 13367196), (114, 11139330), (171, 7426220), (180, 7054909), (190, 6683598), (228, 5569665), (285, 4455732), (342, 3713110), (380, 3341799), (570, 2227866), (684, 1856555), (855, 1485244), (1140, 1113933), (1710, 742622), (3420, 371311)]