26819640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1$

素因数の和:1346

約数の個数: 128

約数和(自身を含む): 94176000

約数和(自身を除く): 67356360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1307, 1368, 1710, 2052, 2280, 2565, 2614, 3420, 3921, 4104, 5130, 5228, 6535, 6840, 7842, 10260, 10456, 11763, 13070, 15684, 19605, 20520, 23526, 24833, 26140, 31368, 35289, 39210, 47052, 49666, 52280, 58815, 70578, 74499, 78420, 94104, 99332, 117630, 124165, 141156, 148998, 156840, 176445, 198664, 223497, 235260, 248330, 282312, 297996, 352890, 372495, 446994, 470520, 496660, 595992, 670491, 705780, 744990, 893988, 993320, 1117485, 1340982, 1411560, 1489980, 1787976, 2234970, 2681964, 2979960, 3352455, 4469940, 5363928, 6704910, 8939880, 13409820, 26819640]

約数ペア:

[(1, 26819640), (2, 13409820), (3, 8939880), (4, 6704910), (5, 5363928), (6, 4469940), (8, 3352455), (9, 2979960), (10, 2681964), (12, 2234970), (15, 1787976), (18, 1489980), (19, 1411560), (20, 1340982), (24, 1117485), (27, 993320), (30, 893988), (36, 744990), (38, 705780), (40, 670491), (45, 595992), (54, 496660), (57, 470520), (60, 446994), (72, 372495), (76, 352890), (90, 297996), (95, 282312), (108, 248330), (114, 235260), (120, 223497), (135, 198664), (152, 176445), (171, 156840), (180, 148998), (190, 141156), (216, 124165), (228, 117630), (270, 99332), (285, 94104), (342, 78420), (360, 74499), (380, 70578), (456, 58815), (513, 52280), (540, 49666), (570, 47052), (684, 39210), (760, 35289), (855, 31368), (1026, 26140), (1080, 24833), (1140, 23526), (1307, 20520), (1368, 19605), (1710, 15684), (2052, 13070), (2280, 11763), (2565, 10456), (2614, 10260), (3420, 7842), (3921, 6840), (4104, 6535), (5130, 5228)]