1045646820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9091}}^1$

素因数の和:9183

約数の個数: 120

約数和(自身を含む): 3326799168

約数和(自身を除く): 2281152348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 81, 90, 108, 135, 142, 162, 180, 213, 270, 284, 324, 355, 405, 426, 540, 639, 710, 810, 852, 1065, 1278, 1420, 1620, 1917, 2130, 2556, 3195, 3834, 4260, 5751, 6390, 7668, 9091, 9585, 11502, 12780, 18182, 19170, 23004, 27273, 28755, 36364, 38340, 45455, 54546, 57510, 81819, 90910, 109092, 115020, 136365, 163638, 181820, 245457, 272730, 327276, 409095, 490914, 545460, 645461, 736371, 818190, 981828, 1227285, 1290922, 1472742, 1636380, 1936383, 2454570, 2581844, 2945484, 3227305, 3681855, 3872766, 4909140, 5809149, 6454610, 7363710, 7745532, 9681915, 11618298, 12909220, 14727420, 17427447, 19363830, 23236596, 29045745, 34854894, 38727660, 52282341, 58091490, 69709788, 87137235, 104564682, 116182980, 174274470, 209129364, 261411705, 348548940, 522823410, 1045646820]

約数ペア:

[(1, 1045646820), (2, 522823410), (3, 348548940), (4, 261411705), (5, 209129364), (6, 174274470), (9, 116182980), (10, 104564682), (12, 87137235), (15, 69709788), (18, 58091490), (20, 52282341), (27, 38727660), (30, 34854894), (36, 29045745), (45, 23236596), (54, 19363830), (60, 17427447), (71, 14727420), (81, 12909220), (90, 11618298), (108, 9681915), (135, 7745532), (142, 7363710), (162, 6454610), (180, 5809149), (213, 4909140), (270, 3872766), (284, 3681855), (324, 3227305), (355, 2945484), (405, 2581844), (426, 2454570), (540, 1936383), (639, 1636380), (710, 1472742), (810, 1290922), (852, 1227285), (1065, 981828), (1278, 818190), (1420, 736371), (1620, 645461), (1917, 545460), (2130, 490914), (2556, 409095), (3195, 327276), (3834, 272730), (4260, 245457), (5751, 181820), (6390, 163638), (7668, 136365), (9091, 115020), (9585, 109092), (11502, 90910), (12780, 81819), (18182, 57510), (19170, 54546), (23004, 45455), (27273, 38340), (28755, 36364)]