1293363120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20807}}^1$

素因数の和:20867

約数の個数: 160

約数和(自身を含む): 4706270208

約数和(自身を除く): 3412907088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 444, 518, 555, 560, 592, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 1680, 1776, 2072, 2220, 2590, 2960, 3108, 3885, 4144, 4440, 5180, 6216, 7770, 8880, 10360, 12432, 15540, 20720, 20807, 31080, 41614, 62160, 62421, 83228, 104035, 124842, 145649, 166456, 208070, 249684, 291298, 312105, 332912, 416140, 436947, 499368, 582596, 624210, 728245, 769859, 832280, 873894, 998736, 1165192, 1248420, 1456490, 1539718, 1664560, 1747788, 2184735, 2309577, 2330384, 2496840, 2912980, 3079436, 3495576, 3849295, 4369470, 4619154, 4993680, 5389013, 5825960, 6158872, 6991152, 7698590, 8738940, 9238308, 10778026, 11547885, 11651920, 12317744, 15397180, 16167039, 17477880, 18476616, 21556052, 23095770, 26945065, 30794360, 32334078, 34955760, 36953232, 43112104, 46191540, 53890130, 61588720, 64668156, 80835195, 86224208, 92383080, 107780260, 129336312, 161670390, 184766160, 215560520, 258672624, 323340780, 431121040, 646681560, 1293363120]

約数ペア:

[(1, 1293363120), (2, 646681560), (3, 431121040), (4, 323340780), (5, 258672624), (6, 215560520), (7, 184766160), (8, 161670390), (10, 129336312), (12, 107780260), (14, 92383080), (15, 86224208), (16, 80835195), (20, 64668156), (21, 61588720), (24, 53890130), (28, 46191540), (30, 43112104), (35, 36953232), (37, 34955760), (40, 32334078), (42, 30794360), (48, 26945065), (56, 23095770), (60, 21556052), (70, 18476616), (74, 17477880), (80, 16167039), (84, 15397180), (105, 12317744), (111, 11651920), (112, 11547885), (120, 10778026), (140, 9238308), (148, 8738940), (168, 7698590), (185, 6991152), (210, 6158872), (222, 5825960), (240, 5389013), (259, 4993680), (280, 4619154), (296, 4369470), (336, 3849295), (370, 3495576), (420, 3079436), (444, 2912980), (518, 2496840), (555, 2330384), (560, 2309577), (592, 2184735), (740, 1747788), (777, 1664560), (840, 1539718), (888, 1456490), (1036, 1248420), (1110, 1165192), (1295, 998736), (1480, 873894), (1554, 832280), (1680, 769859), (1776, 728245), (2072, 624210), (2220, 582596), (2590, 499368), (2960, 436947), (3108, 416140), (3885, 332912), (4144, 312105), (4440, 291298), (5180, 249684), (6216, 208070), (7770, 166456), (8880, 145649), (10360, 124842), (12432, 104035), (15540, 83228), (20720, 62421), (20807, 62160), (31080, 41614)]