288803580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{370261}}^1$

素因数の和:370286

約数の個数: 48

約数和(自身を含む): 870856224

約数和(自身を除く): 582052644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 370261, 740522, 1110783, 1481044, 1851305, 2221566, 3702610, 4443132, 4813393, 5553915, 7405220, 9626786, 11107830, 14440179, 19253572, 22215660, 24066965, 28880358, 48133930, 57760716, 72200895, 96267860, 144401790, 288803580]

約数ペア:

[(1, 288803580), (2, 144401790), (3, 96267860), (4, 72200895), (5, 57760716), (6, 48133930), (10, 28880358), (12, 24066965), (13, 22215660), (15, 19253572), (20, 14440179), (26, 11107830), (30, 9626786), (39, 7405220), (52, 5553915), (60, 4813393), (65, 4443132), (78, 3702610), (130, 2221566), (156, 1851305), (195, 1481044), (260, 1110783), (390, 740522), (780, 370261)]