23419980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5657}}^1$

素因数の和:5695

約数の個数: 72

約数和(自身を含む): 74142432

約数和(自身を除く): 50722452

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, 4140, 5657, 11314, 16971, 22628, 28285, 33942, 50913, 56570, 67884, 84855, 101826, 113140, 130111, 169710, 203652, 254565, 260222, 339420, 390333, 509130, 520444, 650555, 780666, 1018260, 1170999, 1301110, 1561332, 1951665, 2341998, 2602220, 3903330, 4683996, 5854995, 7806660, 11709990, 23419980]

約数ペア:

[(1, 23419980), (2, 11709990), (3, 7806660), (4, 5854995), (5, 4683996), (6, 3903330), (9, 2602220), (10, 2341998), (12, 1951665), (15, 1561332), (18, 1301110), (20, 1170999), (23, 1018260), (30, 780666), (36, 650555), (45, 520444), (46, 509130), (60, 390333), (69, 339420), (90, 260222), (92, 254565), (115, 203652), (138, 169710), (180, 130111), (207, 113140), (230, 101826), (276, 84855), (345, 67884), (414, 56570), (460, 50913), (690, 33942), (828, 28285), (1035, 22628), (1380, 16971), (2070, 11314), (4140, 5657)]