11983980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 24787860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 255, 310, 340, 372, 379, 465, 510, 527, 620, 758, 930, 1020, 1054, 1137, 1516, 1581, 1860, 1895, 2108, 2274, 2635, 3162, 3790, 4548, 5270, 5685, 6324, 6443, 7580, 7905, 10540, 11370, 11749, 12886, 15810, 19329, 22740, 23498, 25772, 31620, 32215, 35247, 38658, 46996, 58745, 64430, 70494, 77316, 96645, 117490, 128860, 140988, 176235, 193290, 199733, 234980, 352470, 386580, 399466, 599199, 704940, 798932, 998665, 1198398, 1997330, 2396796, 2995995, 3994660, 5991990, 11983980]

約数ペア:

[(1, 11983980), (2, 5991990), (3, 3994660), (4, 2995995), (5, 2396796), (6, 1997330), (10, 1198398), (12, 998665), (15, 798932), (17, 704940), (20, 599199), (30, 399466), (31, 386580), (34, 352470), (51, 234980), (60, 199733), (62, 193290), (68, 176235), (85, 140988), (93, 128860), (102, 117490), (124, 96645), (155, 77316), (170, 70494), (186, 64430), (204, 58745), (255, 46996), (310, 38658), (340, 35247), (372, 32215), (379, 31620), (465, 25772), (510, 23498), (527, 22740), (620, 19329), (758, 15810), (930, 12886), (1020, 11749), (1054, 11370), (1137, 10540), (1516, 7905), (1581, 7580), (1860, 6443), (1895, 6324), (2108, 5685), (2274, 5270), (2635, 4548), (3162, 3790)]