190049040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263957}}^1$

素因数の和:263976

約数の個数: 60

約数和(自身を含む): 638250444

約数和(自身を除く): 448201404

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, 263957, 527914, 791871, 1055828, 1319785, 1583742, 2111656, 2375613, 2639570, 3167484, 3959355, 4223312, 4751226, 5279140, 6334968, 7918710, 9502452, 10558280, 11878065, 12669936, 15837420, 19004904, 21116560, 23756130, 31674840, 38009808, 47512260, 63349680, 95024520, 190049040]

約数ペア:

[(1, 190049040), (2, 95024520), (3, 63349680), (4, 47512260), (5, 38009808), (6, 31674840), (8, 23756130), (9, 21116560), (10, 19004904), (12, 15837420), (15, 12669936), (16, 11878065), (18, 10558280), (20, 9502452), (24, 7918710), (30, 6334968), (36, 5279140), (40, 4751226), (45, 4223312), (48, 3959355), (60, 3167484), (72, 2639570), (80, 2375613), (90, 2111656), (120, 1583742), (144, 1319785), (180, 1055828), (240, 791871), (360, 527914), (720, 263957)]