1228994280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{41131}}^1$

素因数の和:41231

約数の個数: 96

約数和(自身を含む): 4042452960

約数和(自身を除く): 2813458680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7470, 9960, 14940, 29880, 41131, 82262, 123393, 164524, 205655, 246786, 329048, 370179, 411310, 493572, 616965, 740358, 822620, 987144, 1233930, 1480716, 1645240, 1850895, 2467860, 2961432, 3413873, 3701790, 4935720, 6827746, 7403580, 10241619, 13655492, 14807160, 17069365, 20483238, 27310984, 30724857, 34138730, 40966476, 51208095, 61449714, 68277460, 81932952, 102416190, 122899428, 136554920, 153624285, 204832380, 245798856, 307248570, 409664760, 614497140, 1228994280]

約数ペア:

[(1, 1228994280), (2, 614497140), (3, 409664760), (4, 307248570), (5, 245798856), (6, 204832380), (8, 153624285), (9, 136554920), (10, 122899428), (12, 102416190), (15, 81932952), (18, 68277460), (20, 61449714), (24, 51208095), (30, 40966476), (36, 34138730), (40, 30724857), (45, 27310984), (60, 20483238), (72, 17069365), (83, 14807160), (90, 13655492), (120, 10241619), (166, 7403580), (180, 6827746), (249, 4935720), (332, 3701790), (360, 3413873), (415, 2961432), (498, 2467860), (664, 1850895), (747, 1645240), (830, 1480716), (996, 1233930), (1245, 987144), (1494, 822620), (1660, 740358), (1992, 616965), (2490, 493572), (2988, 411310), (3320, 370179), (3735, 329048), (4980, 246786), (5976, 205655), (7470, 164524), (9960, 123393), (14940, 82262), (29880, 41131)]