212016240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{294467}}^1$

素因数の和:294486

約数の個数: 60

約数和(自身を含む): 712023624

約数和(自身を除く): 500007384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 294467, 588934, 883401, 1177868, 1472335, 1766802, 2355736, 2650203, 2944670, 3533604, 4417005, 4711472, 5300406, 5889340, 7067208, 8834010, 10600812, 11778680, 13251015, 14134416, 17668020, 21201624, 23557360, 26502030, 35336040, 42403248, 53004060, 70672080, 106008120, 212016240]

約数ペア:

[(1, 212016240), (2, 106008120), (3, 70672080), (4, 53004060), (5, 42403248), (6, 35336040), (8, 26502030), (9, 23557360), (10, 21201624), (12, 17668020), (15, 14134416), (16, 13251015), (18, 11778680), (20, 10600812), (24, 8834010), (30, 7067208), (36, 5889340), (40, 5300406), (45, 4711472), (48, 4417005), (60, 3533604), (72, 2944670), (80, 2650203), (90, 2355736), (120, 1766802), (144, 1472335), (180, 1177868), (240, 883401), (360, 588934), (720, 294467)]