12449940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 37470720

約数和(自身を除く): 25020780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 163, 190, 201, 228, 268, 285, 326, 335, 380, 402, 489, 570, 652, 670, 804, 815, 978, 1005, 1140, 1273, 1340, 1630, 1956, 2010, 2445, 2546, 3097, 3260, 3819, 4020, 4890, 5092, 6194, 6365, 7638, 9291, 9780, 10921, 12388, 12730, 15276, 15485, 18582, 19095, 21842, 25460, 30970, 32763, 37164, 38190, 43684, 46455, 54605, 61940, 65526, 76380, 92910, 109210, 131052, 163815, 185820, 207499, 218420, 327630, 414998, 622497, 655260, 829996, 1037495, 1244994, 2074990, 2489988, 3112485, 4149980, 6224970, 12449940]

約数ペア:

[(1, 12449940), (2, 6224970), (3, 4149980), (4, 3112485), (5, 2489988), (6, 2074990), (10, 1244994), (12, 1037495), (15, 829996), (19, 655260), (20, 622497), (30, 414998), (38, 327630), (57, 218420), (60, 207499), (67, 185820), (76, 163815), (95, 131052), (114, 109210), (134, 92910), (163, 76380), (190, 65526), (201, 61940), (228, 54605), (268, 46455), (285, 43684), (326, 38190), (335, 37164), (380, 32763), (402, 30970), (489, 25460), (570, 21842), (652, 19095), (670, 18582), (804, 15485), (815, 15276), (978, 12730), (1005, 12388), (1140, 10921), (1273, 9780), (1340, 9291), (1630, 7638), (1956, 6365), (2010, 6194), (2445, 5092), (2546, 4890), (3097, 4020), (3260, 3819)]