69811560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2168

約数の個数: 192

約数和(自身を含む): 279377280

約数和(自身を除く): 209565720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2131, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4262, 4680, 5460, 6393, 6552, 8190, 8524, 10655, 10920, 12786, 14917, 16380, 17048, 19179, 21310, 25572, 27703, 29834, 31965, 32760, 38358, 42620, 44751, 51144, 55406, 59668, 63930, 74585, 76716, 83109, 85240, 89502, 95895, 110812, 119336, 127860, 134253, 138515, 149170, 153432, 166218, 179004, 191790, 193921, 221624, 223755, 249327, 255720, 268506, 277030, 298340, 332436, 358008, 383580, 387842, 415545, 447510, 498654, 537012, 554060, 581763, 596680, 664872, 671265, 767160, 775684, 831090, 895020, 969605, 997308, 1074024, 1108120, 1163526, 1246635, 1342530, 1551368, 1662180, 1745289, 1790040, 1939210, 1994616, 2327052, 2493270, 2685060, 2908815, 3324360, 3490578, 3878420, 4654104, 4986540, 5370120, 5817630, 6981156, 7756840, 8726445, 9973080, 11635260, 13962312, 17452890, 23270520, 34905780, 69811560]

約数ペア:

[(1, 69811560), (2, 34905780), (3, 23270520), (4, 17452890), (5, 13962312), (6, 11635260), (7, 9973080), (8, 8726445), (9, 7756840), (10, 6981156), (12, 5817630), (13, 5370120), (14, 4986540), (15, 4654104), (18, 3878420), (20, 3490578), (21, 3324360), (24, 2908815), (26, 2685060), (28, 2493270), (30, 2327052), (35, 1994616), (36, 1939210), (39, 1790040), (40, 1745289), (42, 1662180), (45, 1551368), (52, 1342530), (56, 1246635), (60, 1163526), (63, 1108120), (65, 1074024), (70, 997308), (72, 969605), (78, 895020), (84, 831090), (90, 775684), (91, 767160), (104, 671265), (105, 664872), (117, 596680), (120, 581763), (126, 554060), (130, 537012), (140, 498654), (156, 447510), (168, 415545), (180, 387842), (182, 383580), (195, 358008), (210, 332436), (234, 298340), (252, 277030), (260, 268506), (273, 255720), (280, 249327), (312, 223755), (315, 221624), (360, 193921), (364, 191790), (390, 179004), (420, 166218), (455, 153432), (468, 149170), (504, 138515), (520, 134253), (546, 127860), (585, 119336), (630, 110812), (728, 95895), (780, 89502), (819, 85240), (840, 83109), (910, 76716), (936, 74585), (1092, 63930), (1170, 59668), (1260, 55406), (1365, 51144), (1560, 44751), (1638, 42620), (1820, 38358), (2131, 32760), (2184, 31965), (2340, 29834), (2520, 27703), (2730, 25572), (3276, 21310), (3640, 19179), (4095, 17048), (4262, 16380), (4680, 14917), (5460, 12786), (6393, 10920), (6552, 10655), (8190, 8524)]