15479460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3739}}^1$

素因数の和:3777

約数の個数: 72

約数和(自身を含む): 49008960

約数和(自身を除く): 33529500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 3739, 4140, 7478, 11217, 14956, 18695, 22434, 33651, 37390, 44868, 56085, 67302, 74780, 85997, 112170, 134604, 168255, 171994, 224340, 257991, 336510, 343988, 429985, 515982, 673020, 773973, 859970, 1031964, 1289955, 1547946, 1719940, 2579910, 3095892, 3869865, 5159820, 7739730, 15479460]

約数ペア:

[(1, 15479460), (2, 7739730), (3, 5159820), (4, 3869865), (5, 3095892), (6, 2579910), (9, 1719940), (10, 1547946), (12, 1289955), (15, 1031964), (18, 859970), (20, 773973), (23, 673020), (30, 515982), (36, 429985), (45, 343988), (46, 336510), (60, 257991), (69, 224340), (90, 171994), (92, 168255), (115, 134604), (138, 112170), (180, 85997), (207, 74780), (230, 67302), (276, 56085), (345, 44868), (414, 37390), (460, 33651), (690, 22434), (828, 18695), (1035, 14956), (1380, 11217), (2070, 7478), (3739, 4140)]