121515390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3659}}^1$

素因数の和:3719

約数の個数: 80

約数和(自身を含む): 334802160

約数和(自身を除く): 213286770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 2214, 3321, 3659, 3690, 5535, 6642, 7318, 10977, 11070, 16605, 18295, 21954, 32931, 33210, 36590, 54885, 65862, 98793, 109770, 150019, 164655, 197586, 296379, 300038, 329310, 450057, 493965, 592758, 750095, 900114, 987930, 1350171, 1481895, 1500190, 2250285, 2700342, 2963790, 4050513, 4500570, 6750855, 8101026, 12151539, 13501710, 20252565, 24303078, 40505130, 60757695, 121515390]

約数ペア:

[(1, 121515390), (2, 60757695), (3, 40505130), (5, 24303078), (6, 20252565), (9, 13501710), (10, 12151539), (15, 8101026), (18, 6750855), (27, 4500570), (30, 4050513), (41, 2963790), (45, 2700342), (54, 2250285), (81, 1500190), (82, 1481895), (90, 1350171), (123, 987930), (135, 900114), (162, 750095), (205, 592758), (246, 493965), (270, 450057), (369, 329310), (405, 300038), (410, 296379), (615, 197586), (738, 164655), (810, 150019), (1107, 109770), (1230, 98793), (1845, 65862), (2214, 54885), (3321, 36590), (3659, 33210), (3690, 32931), (5535, 21954), (6642, 18295), (7318, 16605), (10977, 11070)]