780876360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6361}}^1$

素因数の和:6420

約数の個数: 192

約数和(自身を含む): 2858319360

約数和(自身を除く): 2077443000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3960, 4092, 5115, 5580, 6138, 6361, 6820, 8184, 10230, 11160, 12276, 12722, 13640, 15345, 19083, 20460, 24552, 25444, 30690, 31805, 38166, 40920, 50888, 57249, 61380, 63610, 69971, 76332, 95415, 114498, 122760, 127220, 139942, 152664, 190830, 197191, 209913, 228996, 254440, 279884, 286245, 349855, 381660, 394382, 419826, 457992, 559768, 572490, 591573, 629739, 699710, 763320, 788764, 839652, 985955, 1049565, 1144980, 1183146, 1259478, 1399420, 1577528, 1679304, 1774719, 1971910, 2099130, 2169101, 2289960, 2366292, 2518956, 2798840, 2957865, 3148695, 3549438, 3943820, 4198260, 4338202, 4732584, 5037912, 5915730, 6297390, 6507303, 7098876, 7887640, 8396520, 8676404, 8873595, 10845505, 11831460, 12594780, 13014606, 14197752, 17352808, 17747190, 19521909, 21691010, 23662920, 25189560, 26029212, 32536515, 35494380, 39043818, 43382020, 52058424, 65073030, 70988760, 78087636, 86764040, 97609545, 130146060, 156175272, 195219090, 260292120, 390438180, 780876360]

約数ペア:

[(1, 780876360), (2, 390438180), (3, 260292120), (4, 195219090), (5, 156175272), (6, 130146060), (8, 97609545), (9, 86764040), (10, 78087636), (11, 70988760), (12, 65073030), (15, 52058424), (18, 43382020), (20, 39043818), (22, 35494380), (24, 32536515), (30, 26029212), (31, 25189560), (33, 23662920), (36, 21691010), (40, 19521909), (44, 17747190), (45, 17352808), (55, 14197752), (60, 13014606), (62, 12594780), (66, 11831460), (72, 10845505), (88, 8873595), (90, 8676404), (93, 8396520), (99, 7887640), (110, 7098876), (120, 6507303), (124, 6297390), (132, 5915730), (155, 5037912), (165, 4732584), (180, 4338202), (186, 4198260), (198, 3943820), (220, 3549438), (248, 3148695), (264, 2957865), (279, 2798840), (310, 2518956), (330, 2366292), (341, 2289960), (360, 2169101), (372, 2099130), (396, 1971910), (440, 1774719), (465, 1679304), (495, 1577528), (558, 1399420), (620, 1259478), (660, 1183146), (682, 1144980), (744, 1049565), (792, 985955), (930, 839652), (990, 788764), (1023, 763320), (1116, 699710), (1240, 629739), (1320, 591573), (1364, 572490), (1395, 559768), (1705, 457992), (1860, 419826), (1980, 394382), (2046, 381660), (2232, 349855), (2728, 286245), (2790, 279884), (3069, 254440), (3410, 228996), (3720, 209913), (3960, 197191), (4092, 190830), (5115, 152664), (5580, 139942), (6138, 127220), (6361, 122760), (6820, 114498), (8184, 95415), (10230, 76332), (11160, 69971), (12276, 63610), (12722, 61380), (13640, 57249), (15345, 50888), (19083, 40920), (20460, 38166), (24552, 31805), (25444, 30690)]