72796680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:652

約数の個数: 192

約数和(自身を含む): 266872320

約数和(自身を除く): 194075640

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, 593, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1186, 1240, 1320, 1364, 1395, 1705, 1779, 1860, 1980, 2046, 2232, 2372, 2728, 2790, 2965, 3069, 3410, 3558, 3720, 3960, 4092, 4744, 5115, 5337, 5580, 5930, 6138, 6523, 6820, 7116, 8184, 8895, 10230, 10674, 11160, 11860, 12276, 13046, 13640, 14232, 15345, 17790, 18383, 19569, 20460, 21348, 23720, 24552, 26092, 26685, 30690, 32615, 35580, 36766, 39138, 40920, 42696, 52184, 53370, 55149, 58707, 61380, 65230, 71160, 73532, 78276, 91915, 97845, 106740, 110298, 117414, 122760, 130460, 147064, 156552, 165447, 183830, 195690, 202213, 213480, 220596, 234828, 260920, 275745, 293535, 330894, 367660, 391380, 404426, 441192, 469656, 551490, 587070, 606639, 661788, 735320, 782760, 808852, 827235, 1011065, 1102980, 1174140, 1213278, 1323576, 1617704, 1654470, 1819917, 2022130, 2205960, 2348280, 2426556, 3033195, 3308940, 3639834, 4044260, 4853112, 6066390, 6617880, 7279668, 8088520, 9099585, 12132780, 14559336, 18199170, 24265560, 36398340, 72796680]

約数ペア:

[(1, 72796680), (2, 36398340), (3, 24265560), (4, 18199170), (5, 14559336), (6, 12132780), (8, 9099585), (9, 8088520), (10, 7279668), (11, 6617880), (12, 6066390), (15, 4853112), (18, 4044260), (20, 3639834), (22, 3308940), (24, 3033195), (30, 2426556), (31, 2348280), (33, 2205960), (36, 2022130), (40, 1819917), (44, 1654470), (45, 1617704), (55, 1323576), (60, 1213278), (62, 1174140), (66, 1102980), (72, 1011065), (88, 827235), (90, 808852), (93, 782760), (99, 735320), (110, 661788), (120, 606639), (124, 587070), (132, 551490), (155, 469656), (165, 441192), (180, 404426), (186, 391380), (198, 367660), (220, 330894), (248, 293535), (264, 275745), (279, 260920), (310, 234828), (330, 220596), (341, 213480), (360, 202213), (372, 195690), (396, 183830), (440, 165447), (465, 156552), (495, 147064), (558, 130460), (593, 122760), (620, 117414), (660, 110298), (682, 106740), (744, 97845), (792, 91915), (930, 78276), (990, 73532), (1023, 71160), (1116, 65230), (1186, 61380), (1240, 58707), (1320, 55149), (1364, 53370), (1395, 52184), (1705, 42696), (1779, 40920), (1860, 39138), (1980, 36766), (2046, 35580), (2232, 32615), (2372, 30690), (2728, 26685), (2790, 26092), (2965, 24552), (3069, 23720), (3410, 21348), (3558, 20460), (3720, 19569), (3960, 18383), (4092, 17790), (4744, 15345), (5115, 14232), (5337, 13640), (5580, 13046), (5930, 12276), (6138, 11860), (6523, 11160), (6820, 10674), (7116, 10230), (8184, 8895)]