77939640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9413}}^1$

素因数の和:9453

約数の個数: 96

約数和(自身を含む): 264345120

約数和(自身を除く): 186405480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 9413, 18826, 28239, 37652, 47065, 56478, 75304, 84717, 94130, 112956, 141195, 169434, 188260, 216499, 225912, 282390, 338868, 376520, 423585, 432998, 564780, 649497, 677736, 847170, 865996, 1082495, 1129560, 1298994, 1694340, 1731992, 1948491, 2164990, 2597988, 3247485, 3388680, 3896982, 4329980, 5195976, 6494970, 7793964, 8659960, 9742455, 12989940, 15587928, 19484910, 25979880, 38969820, 77939640]

約数ペア:

[(1, 77939640), (2, 38969820), (3, 25979880), (4, 19484910), (5, 15587928), (6, 12989940), (8, 9742455), (9, 8659960), (10, 7793964), (12, 6494970), (15, 5195976), (18, 4329980), (20, 3896982), (23, 3388680), (24, 3247485), (30, 2597988), (36, 2164990), (40, 1948491), (45, 1731992), (46, 1694340), (60, 1298994), (69, 1129560), (72, 1082495), (90, 865996), (92, 847170), (115, 677736), (120, 649497), (138, 564780), (180, 432998), (184, 423585), (207, 376520), (230, 338868), (276, 282390), (345, 225912), (360, 216499), (414, 188260), (460, 169434), (552, 141195), (690, 112956), (828, 94130), (920, 84717), (1035, 75304), (1380, 56478), (1656, 47065), (2070, 37652), (2760, 28239), (4140, 18826), (8280, 9413)]