202109880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{240607}}^1$

素因数の和:240628

約数の個数: 64

約数和(自身を含む): 692951040

約数和(自身を除く): 490841160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 240607, 481214, 721821, 962428, 1203035, 1443642, 1684249, 1924856, 2406070, 2887284, 3368498, 3609105, 4812140, 5052747, 5774568, 6736996, 7218210, 8421245, 9624280, 10105494, 13473992, 14436420, 16842490, 20210988, 25263735, 28872840, 33684980, 40421976, 50527470, 67369960, 101054940, 202109880]

約数ペア:

[(1, 202109880), (2, 101054940), (3, 67369960), (4, 50527470), (5, 40421976), (6, 33684980), (7, 28872840), (8, 25263735), (10, 20210988), (12, 16842490), (14, 14436420), (15, 13473992), (20, 10105494), (21, 9624280), (24, 8421245), (28, 7218210), (30, 6736996), (35, 5774568), (40, 5052747), (42, 4812140), (56, 3609105), (60, 3368498), (70, 2887284), (84, 2406070), (105, 1924856), (120, 1684249), (140, 1443642), (168, 1203035), (210, 962428), (280, 721821), (420, 481214), (840, 240607)]