1027702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{37811}}^1$

素因数の和:37977

約数の個数: 72

約数和(自身を含む): 3138093504

約数和(自身を除く): 2110390524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 302, 453, 604, 755, 906, 1359, 1510, 1812, 2265, 2718, 3020, 4530, 5436, 6795, 9060, 13590, 27180, 37811, 75622, 113433, 151244, 189055, 226866, 340299, 378110, 453732, 567165, 680598, 756220, 1134330, 1361196, 1701495, 2268660, 3402990, 5709461, 6805980, 11418922, 17128383, 22837844, 28547305, 34256766, 51385149, 57094610, 68513532, 85641915, 102770298, 114189220, 171283830, 205540596, 256925745, 342567660, 513851490, 1027702980]

約数ペア:

[(1, 1027702980), (2, 513851490), (3, 342567660), (4, 256925745), (5, 205540596), (6, 171283830), (9, 114189220), (10, 102770298), (12, 85641915), (15, 68513532), (18, 57094610), (20, 51385149), (30, 34256766), (36, 28547305), (45, 22837844), (60, 17128383), (90, 11418922), (151, 6805980), (180, 5709461), (302, 3402990), (453, 2268660), (604, 1701495), (755, 1361196), (906, 1134330), (1359, 756220), (1510, 680598), (1812, 567165), (2265, 453732), (2718, 378110), (3020, 340299), (4530, 226866), (5436, 189055), (6795, 151244), (9060, 113433), (13590, 75622), (27180, 37811)]