1525860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{173}}^1$

素因数の和:202

約数の個数: 108

約数和(自身を含む): 5415228

約数和(自身を除く): 3889368

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 173, 180, 196, 210, 245, 252, 294, 315, 346, 420, 441, 490, 519, 588, 630, 692, 735, 865, 882, 980, 1038, 1211, 1260, 1470, 1557, 1730, 1764, 2076, 2205, 2422, 2595, 2940, 3114, 3460, 3633, 4410, 4844, 5190, 6055, 6228, 7266, 7785, 8477, 8820, 10380, 10899, 12110, 14532, 15570, 16954, 18165, 21798, 24220, 25431, 31140, 33908, 36330, 42385, 43596, 50862, 54495, 72660, 76293, 84770, 101724, 108990, 127155, 152586, 169540, 217980, 254310, 305172, 381465, 508620, 762930, 1525860]

約数ペア:

[(1, 1525860), (2, 762930), (3, 508620), (4, 381465), (5, 305172), (6, 254310), (7, 217980), (9, 169540), (10, 152586), (12, 127155), (14, 108990), (15, 101724), (18, 84770), (20, 76293), (21, 72660), (28, 54495), (30, 50862), (35, 43596), (36, 42385), (42, 36330), (45, 33908), (49, 31140), (60, 25431), (63, 24220), (70, 21798), (84, 18165), (90, 16954), (98, 15570), (105, 14532), (126, 12110), (140, 10899), (147, 10380), (173, 8820), (180, 8477), (196, 7785), (210, 7266), (245, 6228), (252, 6055), (294, 5190), (315, 4844), (346, 4410), (420, 3633), (441, 3460), (490, 3114), (519, 2940), (588, 2595), (630, 2422), (692, 2205), (735, 2076), (865, 1764), (882, 1730), (980, 1557), (1038, 1470), (1211, 1260)]