121949940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2941

約数の個数: 96

約数和(自身を含む): 394168320

約数和(自身を除く): 272218380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2819, 2884, 3090, 3605, 4326, 5638, 6180, 7210, 8457, 8652, 10815, 11276, 14095, 14420, 16914, 19733, 21630, 28190, 33828, 39466, 42285, 43260, 56380, 59199, 78932, 84570, 98665, 118398, 169140, 197330, 236796, 290357, 295995, 394660, 580714, 591990, 871071, 1161428, 1183980, 1451785, 1742142, 2032499, 2903570, 3484284, 4064998, 4355355, 5807140, 6097497, 8129996, 8710710, 10162495, 12194994, 17421420, 20324990, 24389988, 30487485, 40649980, 60974970, 121949940]

約数ペア:

[(1, 121949940), (2, 60974970), (3, 40649980), (4, 30487485), (5, 24389988), (6, 20324990), (7, 17421420), (10, 12194994), (12, 10162495), (14, 8710710), (15, 8129996), (20, 6097497), (21, 5807140), (28, 4355355), (30, 4064998), (35, 3484284), (42, 2903570), (60, 2032499), (70, 1742142), (84, 1451785), (103, 1183980), (105, 1161428), (140, 871071), (206, 591990), (210, 580714), (309, 394660), (412, 295995), (420, 290357), (515, 236796), (618, 197330), (721, 169140), (1030, 118398), (1236, 98665), (1442, 84570), (1545, 78932), (2060, 59199), (2163, 56380), (2819, 43260), (2884, 42285), (3090, 39466), (3605, 33828), (4326, 28190), (5638, 21630), (6180, 19733), (7210, 16914), (8457, 14420), (8652, 14095), (10815, 11276)]