15673320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 58378320

約数和(自身を除く): 42705000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 197, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 394, 408, 442, 468, 510, 520, 585, 591, 612, 663, 680, 765, 780, 788, 884, 936, 985, 1020, 1105, 1170, 1182, 1224, 1326, 1530, 1560, 1576, 1768, 1773, 1970, 1989, 2040, 2210, 2340, 2364, 2561, 2652, 2955, 3060, 3315, 3349, 3546, 3940, 3978, 4420, 4680, 4728, 5122, 5304, 5910, 6120, 6630, 6698, 7092, 7683, 7880, 7956, 8840, 8865, 9945, 10047, 10244, 11820, 12805, 13260, 13396, 14184, 15366, 15912, 16745, 17730, 19890, 20094, 20488, 23049, 23640, 25610, 26520, 26792, 30141, 30732, 33490, 35460, 38415, 39780, 40188, 43537, 46098, 50235, 51220, 60282, 61464, 66980, 70920, 76830, 79560, 80376, 87074, 92196, 100470, 102440, 115245, 120564, 130611, 133960, 150705, 153660, 174148, 184392, 200940, 217685, 230490, 241128, 261222, 301410, 307320, 348296, 391833, 401880, 435370, 460980, 522444, 602820, 653055, 783666, 870740, 921960, 1044888, 1205640, 1306110, 1567332, 1741480, 1959165, 2612220, 3134664, 3918330, 5224440, 7836660, 15673320]

約数ペア:

[(1, 15673320), (2, 7836660), (3, 5224440), (4, 3918330), (5, 3134664), (6, 2612220), (8, 1959165), (9, 1741480), (10, 1567332), (12, 1306110), (13, 1205640), (15, 1044888), (17, 921960), (18, 870740), (20, 783666), (24, 653055), (26, 602820), (30, 522444), (34, 460980), (36, 435370), (39, 401880), (40, 391833), (45, 348296), (51, 307320), (52, 301410), (60, 261222), (65, 241128), (68, 230490), (72, 217685), (78, 200940), (85, 184392), (90, 174148), (102, 153660), (104, 150705), (117, 133960), (120, 130611), (130, 120564), (136, 115245), (153, 102440), (156, 100470), (170, 92196), (180, 87074), (195, 80376), (197, 79560), (204, 76830), (221, 70920), (234, 66980), (255, 61464), (260, 60282), (306, 51220), (312, 50235), (340, 46098), (360, 43537), (390, 40188), (394, 39780), (408, 38415), (442, 35460), (468, 33490), (510, 30732), (520, 30141), (585, 26792), (591, 26520), (612, 25610), (663, 23640), (680, 23049), (765, 20488), (780, 20094), (788, 19890), (884, 17730), (936, 16745), (985, 15912), (1020, 15366), (1105, 14184), (1170, 13396), (1182, 13260), (1224, 12805), (1326, 11820), (1530, 10244), (1560, 10047), (1576, 9945), (1768, 8865), (1773, 8840), (1970, 7956), (1989, 7880), (2040, 7683), (2210, 7092), (2340, 6698), (2364, 6630), (2561, 6120), (2652, 5910), (2955, 5304), (3060, 5122), (3315, 4728), (3349, 4680), (3546, 4420), (3940, 3978)]