6639777780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:814

約数の個数: 192

約数和(自身を含む): 19732070400

約数和(自身を除く): 13092292620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 79, 93, 124, 146, 155, 158, 186, 219, 237, 292, 310, 316, 365, 372, 395, 438, 465, 474, 619, 620, 730, 790, 876, 930, 948, 1095, 1185, 1238, 1460, 1580, 1857, 1860, 2190, 2263, 2370, 2449, 2476, 3095, 3714, 4380, 4526, 4740, 4898, 5767, 6190, 6789, 7347, 7428, 9052, 9285, 9796, 11315, 11534, 12245, 12380, 13578, 14694, 17301, 18570, 19189, 22630, 23068, 24490, 27156, 28835, 29388, 33945, 34602, 36735, 37140, 38378, 45187, 45260, 48901, 48980, 57567, 57670, 67890, 69204, 73470, 76756, 86505, 90374, 95945, 97802, 115134, 115340, 135561, 135780, 146703, 146940, 173010, 178777, 180748, 191890, 195604, 225935, 230268, 244505, 271122, 287835, 293406, 346020, 357554, 383780, 451870, 489010, 536331, 542244, 575670, 586812, 677805, 715108, 733515, 893885, 903740, 978020, 1072662, 1151340, 1355610, 1400797, 1467030, 1515931, 1787770, 2145324, 2681655, 2711220, 2801594, 2934060, 3031862, 3569773, 3575540, 4202391, 4547793, 5363310, 5603188, 6063724, 7003985, 7139546, 7579655, 8404782, 9095586, 10709319, 10726620, 14007970, 14279092, 15159310, 16809564, 17848865, 18191172, 21011955, 21418638, 22738965, 28015940, 30318620, 35697730, 42023910, 42837276, 45477930, 53546595, 71395460, 84047820, 90955860, 107093190, 110662963, 214186380, 221325926, 331988889, 442651852, 553314815, 663977778, 1106629630, 1327955556, 1659944445, 2213259260, 3319888890, 6639777780]

約数ペア:

[(1, 6639777780), (2, 3319888890), (3, 2213259260), (4, 1659944445), (5, 1327955556), (6, 1106629630), (10, 663977778), (12, 553314815), (15, 442651852), (20, 331988889), (30, 221325926), (31, 214186380), (60, 110662963), (62, 107093190), (73, 90955860), (79, 84047820), (93, 71395460), (124, 53546595), (146, 45477930), (155, 42837276), (158, 42023910), (186, 35697730), (219, 30318620), (237, 28015940), (292, 22738965), (310, 21418638), (316, 21011955), (365, 18191172), (372, 17848865), (395, 16809564), (438, 15159310), (465, 14279092), (474, 14007970), (619, 10726620), (620, 10709319), (730, 9095586), (790, 8404782), (876, 7579655), (930, 7139546), (948, 7003985), (1095, 6063724), (1185, 5603188), (1238, 5363310), (1460, 4547793), (1580, 4202391), (1857, 3575540), (1860, 3569773), (2190, 3031862), (2263, 2934060), (2370, 2801594), (2449, 2711220), (2476, 2681655), (3095, 2145324), (3714, 1787770), (4380, 1515931), (4526, 1467030), (4740, 1400797), (4898, 1355610), (5767, 1151340), (6190, 1072662), (6789, 978020), (7347, 903740), (7428, 893885), (9052, 733515), (9285, 715108), (9796, 677805), (11315, 586812), (11534, 575670), (12245, 542244), (12380, 536331), (13578, 489010), (14694, 451870), (17301, 383780), (18570, 357554), (19189, 346020), (22630, 293406), (23068, 287835), (24490, 271122), (27156, 244505), (28835, 230268), (29388, 225935), (33945, 195604), (34602, 191890), (36735, 180748), (37140, 178777), (38378, 173010), (45187, 146940), (45260, 146703), (48901, 135780), (48980, 135561), (57567, 115340), (57670, 115134), (67890, 97802), (69204, 95945), (73470, 90374), (76756, 86505)]