13801380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 41174784

約数和(自身を除く): 27373404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 137, 138, 146, 219, 230, 274, 276, 292, 345, 365, 411, 438, 460, 548, 685, 690, 730, 822, 876, 1095, 1370, 1380, 1460, 1644, 1679, 2055, 2190, 2740, 3151, 3358, 4110, 4380, 5037, 6302, 6716, 8220, 8395, 9453, 10001, 10074, 12604, 15755, 16790, 18906, 20002, 20148, 25185, 30003, 31510, 33580, 37812, 40004, 47265, 50005, 50370, 60006, 63020, 94530, 100010, 100740, 120012, 150015, 189060, 200020, 230023, 300030, 460046, 600060, 690069, 920092, 1150115, 1380138, 2300230, 2760276, 3450345, 4600460, 6900690, 13801380]

約数ペア:

[(1, 13801380), (2, 6900690), (3, 4600460), (4, 3450345), (5, 2760276), (6, 2300230), (10, 1380138), (12, 1150115), (15, 920092), (20, 690069), (23, 600060), (30, 460046), (46, 300030), (60, 230023), (69, 200020), (73, 189060), (92, 150015), (115, 120012), (137, 100740), (138, 100010), (146, 94530), (219, 63020), (230, 60006), (274, 50370), (276, 50005), (292, 47265), (345, 40004), (365, 37812), (411, 33580), (438, 31510), (460, 30003), (548, 25185), (685, 20148), (690, 20002), (730, 18906), (822, 16790), (876, 15755), (1095, 12604), (1370, 10074), (1380, 10001), (1460, 9453), (1644, 8395), (1679, 8220), (2055, 6716), (2190, 6302), (2740, 5037), (3151, 4380), (3358, 4110)]