2285820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 7683984

約数和(自身を除く): 5398164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 83, 85, 90, 102, 108, 135, 153, 162, 166, 170, 180, 204, 249, 255, 270, 306, 324, 332, 340, 405, 415, 459, 498, 510, 540, 612, 747, 765, 810, 830, 918, 996, 1020, 1245, 1377, 1411, 1494, 1530, 1620, 1660, 1836, 2241, 2295, 2490, 2754, 2822, 2988, 3060, 3735, 4233, 4482, 4590, 4980, 5508, 5644, 6723, 6885, 7055, 7470, 8466, 8964, 9180, 11205, 12699, 13446, 13770, 14110, 14940, 16932, 21165, 22410, 25398, 26892, 27540, 28220, 33615, 38097, 42330, 44820, 50796, 63495, 67230, 76194, 84660, 114291, 126990, 134460, 152388, 190485, 228582, 253980, 380970, 457164, 571455, 761940, 1142910, 2285820]

約数ペア:

[(1, 2285820), (2, 1142910), (3, 761940), (4, 571455), (5, 457164), (6, 380970), (9, 253980), (10, 228582), (12, 190485), (15, 152388), (17, 134460), (18, 126990), (20, 114291), (27, 84660), (30, 76194), (34, 67230), (36, 63495), (45, 50796), (51, 44820), (54, 42330), (60, 38097), (68, 33615), (81, 28220), (83, 27540), (85, 26892), (90, 25398), (102, 22410), (108, 21165), (135, 16932), (153, 14940), (162, 14110), (166, 13770), (170, 13446), (180, 12699), (204, 11205), (249, 9180), (255, 8964), (270, 8466), (306, 7470), (324, 7055), (332, 6885), (340, 6723), (405, 5644), (415, 5508), (459, 4980), (498, 4590), (510, 4482), (540, 4233), (612, 3735), (747, 3060), (765, 2988), (810, 2822), (830, 2754), (918, 2490), (996, 2295), (1020, 2241), (1245, 1836), (1377, 1660), (1411, 1620), (1494, 1530)]