779171760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56957}}^1$

素因数の和:56995

約数の個数: 120

約数和(自身を含む): 2754488880

約数和(自身を除く): 1975317120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 56957, 113914, 170871, 227828, 284785, 341742, 455656, 512613, 569570, 683484, 854355, 911312, 1025226, 1082183, 1139140, 1366968, 1708710, 2050452, 2164366, 2278280, 2563065, 2733936, 3246549, 3417420, 4100904, 4328732, 4556560, 5126130, 5410915, 6493098, 6834840, 8201808, 8657464, 9739647, 10252260, 10821830, 12986196, 13669680, 16232745, 17314928, 19479294, 20504520, 21643660, 25972392, 32465490, 38958588, 41009040, 43287320, 48698235, 51944784, 64930980, 77917176, 86574640, 97396470, 129861960, 155834352, 194792940, 259723920, 389585880, 779171760]

約数ペア:

[(1, 779171760), (2, 389585880), (3, 259723920), (4, 194792940), (5, 155834352), (6, 129861960), (8, 97396470), (9, 86574640), (10, 77917176), (12, 64930980), (15, 51944784), (16, 48698235), (18, 43287320), (19, 41009040), (20, 38958588), (24, 32465490), (30, 25972392), (36, 21643660), (38, 20504520), (40, 19479294), (45, 17314928), (48, 16232745), (57, 13669680), (60, 12986196), (72, 10821830), (76, 10252260), (80, 9739647), (90, 8657464), (95, 8201808), (114, 6834840), (120, 6493098), (144, 5410915), (152, 5126130), (171, 4556560), (180, 4328732), (190, 4100904), (228, 3417420), (240, 3246549), (285, 2733936), (304, 2563065), (342, 2278280), (360, 2164366), (380, 2050452), (456, 1708710), (570, 1366968), (684, 1139140), (720, 1082183), (760, 1025226), (855, 911312), (912, 854355), (1140, 683484), (1368, 569570), (1520, 512613), (1710, 455656), (2280, 341742), (2736, 284785), (3420, 227828), (4560, 170871), (6840, 113914), (13680, 56957)]