1623480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 4959360

約数和(自身を除く): 3335880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 163, 166, 249, 326, 332, 415, 489, 498, 652, 664, 815, 830, 978, 996, 1245, 1304, 1630, 1660, 1956, 1992, 2445, 2490, 3260, 3320, 3912, 4890, 4980, 6520, 9780, 9960, 13529, 19560, 27058, 40587, 54116, 67645, 81174, 108232, 135290, 162348, 202935, 270580, 324696, 405870, 541160, 811740, 1623480]

約数ペア:

[(1, 1623480), (2, 811740), (3, 541160), (4, 405870), (5, 324696), (6, 270580), (8, 202935), (10, 162348), (12, 135290), (15, 108232), (20, 81174), (24, 67645), (30, 54116), (40, 40587), (60, 27058), (83, 19560), (120, 13529), (163, 9960), (166, 9780), (249, 6520), (326, 4980), (332, 4890), (415, 3912), (489, 3320), (498, 3260), (652, 2490), (664, 2445), (815, 1992), (830, 1956), (978, 1660), (996, 1630), (1245, 1304)]