1520236440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{4349}}^1$

素因数の和:5337

約数の個数: 96

約数和(自身を含む): 4946994000

約数和(自身を除く): 3426757560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 971, 1942, 2913, 3884, 4349, 4855, 5826, 7768, 8698, 8739, 9710, 11652, 13047, 14565, 17396, 17478, 19420, 21745, 23304, 26094, 29130, 34792, 34956, 38840, 39141, 43490, 43695, 52188, 58260, 65235, 69912, 78282, 86980, 87390, 104376, 116520, 130470, 156564, 173960, 174780, 195705, 260940, 313128, 349560, 391410, 521880, 782820, 1565640, 4222879, 8445758, 12668637, 16891516, 21114395, 25337274, 33783032, 38005911, 42228790, 50674548, 63343185, 76011822, 84457580, 101349096, 126686370, 152023644, 168915160, 190029555, 253372740, 304047288, 380059110, 506745480, 760118220, 1520236440]

約数ペア:

[(1, 1520236440), (2, 760118220), (3, 506745480), (4, 380059110), (5, 304047288), (6, 253372740), (8, 190029555), (9, 168915160), (10, 152023644), (12, 126686370), (15, 101349096), (18, 84457580), (20, 76011822), (24, 63343185), (30, 50674548), (36, 42228790), (40, 38005911), (45, 33783032), (60, 25337274), (72, 21114395), (90, 16891516), (120, 12668637), (180, 8445758), (360, 4222879), (971, 1565640), (1942, 782820), (2913, 521880), (3884, 391410), (4349, 349560), (4855, 313128), (5826, 260940), (7768, 195705), (8698, 174780), (8739, 173960), (9710, 156564), (11652, 130470), (13047, 116520), (14565, 104376), (17396, 87390), (17478, 86980), (19420, 78282), (21745, 69912), (23304, 65235), (26094, 58260), (29130, 52188), (34792, 43695), (34956, 43490), (38840, 39141)]