15563847960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1538

約数の個数: 192

約数和(自身を含む): 51246262080

約数和(自身を除く): 35682414120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 421, 515, 618, 824, 842, 927, 997, 1030, 1236, 1263, 1545, 1684, 1854, 1994, 2060, 2105, 2472, 2526, 2991, 3090, 3368, 3708, 3789, 3988, 4120, 4210, 4635, 4985, 5052, 5982, 6180, 6315, 7416, 7578, 7976, 8420, 8973, 9270, 9970, 10104, 11964, 12360, 12630, 14955, 15156, 16840, 17946, 18540, 18945, 19940, 23928, 25260, 29910, 30312, 35892, 37080, 37890, 39880, 43363, 44865, 50520, 59820, 71784, 75780, 86726, 89730, 102691, 119640, 130089, 151560, 173452, 179460, 205382, 216815, 260178, 308073, 346904, 358920, 390267, 410764, 419737, 433630, 513455, 520356, 616146, 650445, 780534, 821528, 839474, 867260, 924219, 1026910, 1040712, 1232292, 1259211, 1300890, 1540365, 1561068, 1678948, 1734520, 1848438, 1951335, 2053820, 2098685, 2464584, 2518422, 2601780, 3080730, 3122136, 3357896, 3696876, 3777633, 3902670, 4107640, 4197370, 4621095, 5036844, 5203560, 6161460, 6296055, 7393752, 7555266, 7805340, 8394740, 9242190, 10073688, 12322920, 12592110, 15110532, 15610680, 16789480, 18484380, 18888165, 25184220, 30221064, 36968760, 37776330, 43232911, 50368440, 75552660, 86465822, 129698733, 151105320, 172931644, 216164555, 259397466, 345863288, 389096199, 432329110, 518794932, 648493665, 778192398, 864658220, 1037589864, 1296987330, 1556384796, 1729316440, 1945480995, 2593974660, 3112769592, 3890961990, 5187949320, 7781923980, 15563847960]

約数ペア:

[(1, 15563847960), (2, 7781923980), (3, 5187949320), (4, 3890961990), (5, 3112769592), (6, 2593974660), (8, 1945480995), (9, 1729316440), (10, 1556384796), (12, 1296987330), (15, 1037589864), (18, 864658220), (20, 778192398), (24, 648493665), (30, 518794932), (36, 432329110), (40, 389096199), (45, 345863288), (60, 259397466), (72, 216164555), (90, 172931644), (103, 151105320), (120, 129698733), (180, 86465822), (206, 75552660), (309, 50368440), (360, 43232911), (412, 37776330), (421, 36968760), (515, 30221064), (618, 25184220), (824, 18888165), (842, 18484380), (927, 16789480), (997, 15610680), (1030, 15110532), (1236, 12592110), (1263, 12322920), (1545, 10073688), (1684, 9242190), (1854, 8394740), (1994, 7805340), (2060, 7555266), (2105, 7393752), (2472, 6296055), (2526, 6161460), (2991, 5203560), (3090, 5036844), (3368, 4621095), (3708, 4197370), (3789, 4107640), (3988, 3902670), (4120, 3777633), (4210, 3696876), (4635, 3357896), (4985, 3122136), (5052, 3080730), (5982, 2601780), (6180, 2518422), (6315, 2464584), (7416, 2098685), (7578, 2053820), (7976, 1951335), (8420, 1848438), (8973, 1734520), (9270, 1678948), (9970, 1561068), (10104, 1540365), (11964, 1300890), (12360, 1259211), (12630, 1232292), (14955, 1040712), (15156, 1026910), (16840, 924219), (17946, 867260), (18540, 839474), (18945, 821528), (19940, 780534), (23928, 650445), (25260, 616146), (29910, 520356), (30312, 513455), (35892, 433630), (37080, 419737), (37890, 410764), (39880, 390267), (43363, 358920), (44865, 346904), (50520, 308073), (59820, 260178), (71784, 216815), (75780, 205382), (86726, 179460), (89730, 173452), (102691, 151560), (119640, 130089)]